10555166725 has 24 divisors (see below), whose sum is σ = 13282737152. Its totient is φ = 8319024000.

The previous prime is 10555166683. The next prime is 10555166777. The reversal of 10555166725 is 52766155501.

It is not a de Polignac number, because 10555166725 - 2¹⁷ = 10555035653 is a prime.

It is a super-2 number, since 2×10555166725² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1915324 + ... + 1920826.

Almost surely, 2^10555166725 is an apocalyptic number.

It is an amenable number.

10555166725 is a deficient number, since it is larger than the sum of its proper divisors (2727570427).

10555166725 is a wasteful number, since it uses less digits than its factorization.

10555166725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6637 (or 6632 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 10555166725 in words is "ten billion, five hundred fifty-five million, one hundred sixty-six thousand, seven hundred twenty-five".