165625883048 has 32 divisors (see below), whose sum is σ = 311907024000. Its totient is φ = 82450832640.

The previous prime is 165625883011. The next prime is 165625883069. The reversal of 165625883048 is 840388526561.

It is a junction number, because it is equal to n+sod(n) for n = 165625882984 and 165625883002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13526513 + ... + 13538751.

It is an arithmetic number, because the mean of its divisors is an integer number (9747094500).

Almost surely, 2^165625883048 is an apocalyptic number.

It is an amenable number.

165625883048 is a deficient number, since it is larger than the sum of its proper divisors (146281140952).

165625883048 is a wasteful number, since it uses less digits than its factorization.

165625883048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19505 (or 19501 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 165625883048 in words is "one hundred sixty-five billion, six hundred twenty-five million, eight hundred eighty-three thousand, forty-eight".