10520113039 has 2 divisors, whose sum is σ = 10520113040. Its totient is φ = 10520113038.

The previous prime is 10520113031. The next prime is 10520113049. The reversal of 10520113039 is 93031102501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10520113039 - 2³ = 10520113031 is a prime.

It is a super-2 number, since 2×10520113039² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10520113031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260056519 + 5260056520.

It is an arithmetic number, because the mean of its divisors is an integer number (5260056520).

Almost surely, 2^10520113039 is an apocalyptic number.

10520113039 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520113039 is an equidigital number, since it uses as much as digits as its factorization.

10520113039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 25.

The spelling of 10520113039 in words is "ten billion, five hundred twenty million, one hundred thirteen thousand, thirty-nine".