1012026740531 has 4 divisors (see below), whose sum is σ = 1012028753064. Its totient is φ = 1012024728000.

The previous prime is 1012026740507. The next prime is 1012026740539. The reversal of 1012026740531 is 1350476202101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012026740531 - 2¹⁴ = 1012026724147 is a prime.

It is a super-2 number, since 2×1012026740531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012026740539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468131 + ... + 1497731.

It is an arithmetic number, because the mean of its divisors is an integer number (253007188266).

Almost surely, 2^{1012026740531} is an apocalyptic number.

1012026740531 is a deficient number, since it is larger than the sum of its proper divisors (2012533).

1012026740531 is an equidigital number, since it uses as much as digits as its factorization.

1012026740531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012532.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 1012026740531 in words is "one trillion, twelve billion, twenty-six million, seven hundred forty thousand, five hundred thirty-one".