10512203653625 has 16 divisors (see below), whose sum is σ = 13121654656656. Its totient is φ = 8408208758400.

The previous prime is 10512203653597. The next prime is 10512203653649. The reversal of 10512203653625 is 52635630221501.

It can be written as a sum of positive squares in 8 ways, for example, as 5170798575721 + 5341405077904 = 2273939^2 + 2311148^2 .

It is not a de Polignac number, because 10512203653625 - 2¹⁴ = 10512203637241 is a prime.

It is a super-4 number, since 4×10512203653625⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7091492 + ... + 8444741.

It is an arithmetic number, because the mean of its divisors is an integer number (820103416041).

Almost surely, 2^{10512203653625} is an apocalyptic number.

It is an amenable number.

10512203653625 is a deficient number, since it is larger than the sum of its proper divisors (2609451003031).

10512203653625 is an equidigital number, since it uses as much as digits as its factorization.

10512203653625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15541661 (or 15541651 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 10512203653625 in words is "ten trillion, five hundred twelve billion, two hundred three million, six hundred fifty-three thousand, six hundred twenty-five".