1026036481 has 4 divisors (see below), whose sum is σ = 1059134464. Its totient is φ = 992938500.

The previous prime is 1026036469. The next prime is 1026036493. The reversal of 1026036481 is 1846306201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1026036469) and next prime (1026036493).

It is a cyclic number.

It is not a de Polignac number, because 1026036481 - 2⁷ = 1026036353 is a prime.

It is a super-2 number, since 2×1026036481² = 2105501720685726722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 33097951 = 1026036481 / (1 + 0 + 2 + 6 + 0 + 3 + 6 + 4 + 8 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1026006481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16548945 + ... + 16549006.

It is an arithmetic number, because the mean of its divisors is an integer number (264783616).

Almost surely, 2^1026036481 is an apocalyptic number.

It is an amenable number.

1026036481 is a deficient number, since it is larger than the sum of its proper divisors (33097983).

1026036481 is an equidigital number, since it uses as much as digits as its factorization.

1026036481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33097982.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1026036481 is about 32031.8042108152. The cubic root of 1026036481 is about 1008.6045759160.

The spelling of 1026036481 in words is "one billion, twenty-six million, thirty-six thousand, four hundred eighty-one".