10525505031 has 24 divisors (see below), whose sum is σ = 16020426240. Its totient is φ = 6640736400.

The previous prime is 10525505009. The next prime is 10525505047. The reversal of 10525505031 is 13050552501.

10525505031 is a `hidden beast` number, since 10 + 52 + 550 + 50 + 3 + 1 = 666.

It is not a de Polignac number, because 10525505031 - 2⁹ = 10525504519 is a prime.

It is a super-2 number, since 2×10525505031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10525504986 and 10525505004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10525505071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134346 + ... + 197736.

It is an arithmetic number, because the mean of its divisors is an integer number (667517760).

Almost surely, 2^10525505031 is an apocalyptic number.

10525505031 is a deficient number, since it is larger than the sum of its proper divisors (5494921209).

10525505031 is a wasteful number, since it uses less digits than its factorization.

10525505031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64387 (or 64384 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 10525505031 in words is "ten billion, five hundred twenty-five million, five hundred five thousand, thirty-one".