10516162225 has 12 divisors (see below), whose sum is σ = 13123103644. Its totient is φ = 8359341120.

The previous prime is 10516162211. The next prime is 10516162253. The reversal of 10516162225 is 52226161501.

It can be written as a sum of positive squares in 6 ways, for example, as 1696698481 + 8819463744 = 41191^2 + 93912^2 .

It is not a de Polignac number, because 10516162225 - 2²⁷ = 10381944497 is a prime.

It is a super-2 number, since 2×10516162225² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335714 + ... + 1343563.

Almost surely, 2^10516162225 is an apocalyptic number.

It is an amenable number.

10516162225 is a deficient number, since it is larger than the sum of its proper divisors (2606941419).

10516162225 is a wasteful number, since it uses less digits than its factorization.

10516162225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679444 (or 2679439 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 10516162225 in words is "ten billion, five hundred sixteen million, one hundred sixty-two thousand, two hundred twenty-five".