5156066165 has 16 divisors (see below), whose sum is σ = 6607111680. Its totient is φ = 3854141760.

The previous prime is 5156066159. The next prime is 5156066173. The reversal of 5156066165 is 5616606515.

It is not a de Polignac number, because 5156066165 - 2¹⁸ = 5155804021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569039 + ... + 578028.

It is an arithmetic number, because the mean of its divisors is an integer number (412944480).

Almost surely, 2^5156066165 is an apocalyptic number.

It is an amenable number.

5156066165 is a deficient number, since it is larger than the sum of its proper divisors (1451045515).

5156066165 is a wasteful number, since it uses less digits than its factorization.

5156066165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147132.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 5156066165 is about 71805.7530076804. The cubic root of 5156066165 is about 1727.5852759028.

The spelling of 5156066165 in words is "five billion, one hundred fifty-six million, sixty-six thousand, one hundred sixty-five".