10544865825 has 72 divisors (see below), whose sum is σ = 19945195648. Its totient is φ = 4885816320.

The previous prime is 10544865817. The next prime is 10544865869. The reversal of 10544865825 is 52856844501.

It is not a de Polignac number, because 10544865825 - 2³ = 10544865817 is a prime.

It is a super-2 number, since 2×10544865825² (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 71 ways as a sum of consecutive naturals, for example, 263064 + ... + 300486.

Almost surely, 2^10544865825 is an apocalyptic number.

10544865825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10544865825 is a deficient number, since it is larger than the sum of its proper divisors (9400329823).

10544865825 is a wasteful number, since it uses less digits than its factorization.

10544865825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37483 (or 37461 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 48.

The spelling of 10544865825 in words is "ten billion, five hundred forty-four million, eight hundred sixty-five thousand, eight hundred twenty-five".