1052438326763 has 4 divisors (see below), whose sum is σ = 1052445985920. Its totient is φ = 1052430667608.

The previous prime is 1052438326747. The next prime is 1052438326769. The reversal of 1052438326763 is 3676238342501.

It is a happy number.

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 1052438326763 - 2⁴ = 1052438326747 is a prime.

It is a super-2 number, since 2×1052438326763² (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 (1052438326769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3619628 + ... + 3899561.

It is an arithmetic number, because the mean of its divisors is an integer number (263111496480).

Almost surely, 2^{1052438326763} is an apocalyptic number.

1052438326763 is a deficient number, since it is larger than the sum of its proper divisors (7659157).

1052438326763 is an equidigital number, since it uses as much as digits as its factorization.

1052438326763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7659156.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 1052438326763 in words is "one trillion, fifty-two billion, four hundred thirty-eight million, three hundred twenty-six thousand, seven hundred sixty-three".