16165033530057 has 12 divisors (see below), whose sum is σ = 23369569841904. Its totient is φ = 10767422728440.

The previous prime is 16165033530047. The next prime is 16165033530067. The reversal of 16165033530057 is 75003533056161.

16165033530057 is a `hidden beast` number, since 1 + 6 + 1 + 6 + 5 + 0 + 335 + 300 + 5 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (16165033530047) and next prime (16165033530067).

It is not a de Polignac number, because 16165033530057 - 2²⁶ = 16164966421193 is a prime.

It is a super-2 number, since 2×16165033530057² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16165033529994 and 16165033530021.

It is not an unprimeable number, because it can be changed into a prime (16165033530047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 772179919 + ... + 772200852.

It is an arithmetic number, because the mean of its divisors is an integer number (1947464153492).

Almost surely, 2^{16165033530057} is an apocalyptic number.

It is an amenable number.

16165033530057 is a deficient number, since it is larger than the sum of its proper divisors (7204536311847).

16165033530057 is a wasteful number, since it uses less digits than its factorization.

16165033530057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544381940 (or 1544381937 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 45.

The spelling of 16165033530057 in words is "sixteen trillion, one hundred sixty-five billion, thirty-three million, five hundred thirty thousand, fifty-seven".