10516612725 has 60 divisors (see below), whose sum is σ = 19544210400. Its totient is φ = 5590490400.

The previous prime is 10516612679. The next prime is 10516612739. The reversal of 10516612725 is 52721661501.

10516612725 is a `hidden beast` number, since 1 + 0 + 5 + 16 + 612 + 7 + 25 = 666.

It is not a de Polignac number, because 10516612725 - 2⁶ = 10516612661 is a prime.

It is a super-2 number, since 2×10516612725² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10516612725.

It is a congruent number.

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 621426 + ... + 638124.

It is an arithmetic number, because the mean of its divisors is an integer number (325736840).

Almost surely, 2^10516612725 is an apocalyptic number.

10516612725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10516612725 is a deficient number, since it is larger than the sum of its proper divisors (9027597675).

10516612725 is a wasteful number, since it uses less digits than its factorization.

10516612725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17032 (or 17018 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 10516612725 in words is "ten billion, five hundred sixteen million, six hundred twelve thousand, seven hundred twenty-five".