165610006057 has 8 divisors (see below), whose sum is σ = 167923619712. Its totient is φ = 163312404000.

The previous prime is 165610006043. The next prime is 165610006063. The reversal of 165610006057 is 750600016561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165610006057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165610001057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3982069 + ... + 4023442.

It is an arithmetic number, because the mean of its divisors is an integer number (20990452464).

Almost surely, 2^165610006057 is an apocalyptic number.

It is an amenable number.

165610006057 is a deficient number, since it is larger than the sum of its proper divisors (2313613655).

165610006057 is a wasteful number, since it uses less digits than its factorization.

165610006057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8005799.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 165610006057 in words is "one hundred sixty-five billion, six hundred ten million, six thousand, fifty-seven".