65156233265156 has 48 divisors (see below), whose sum is σ = 124422720408000. Its totient is φ = 29608483491840.

The previous prime is 65156233265153. The next prime is 65156233265329.

65156233265156 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (65156233265153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4496937560 + ... + 4496952048.

It is an arithmetic number, because the mean of its divisors is an integer number (2592140008500).

Almost surely, 2^{65156233265156} is an apocalyptic number.

It is an amenable number.

65156233265156 is a deficient number, since it is larger than the sum of its proper divisors (59266487142844).

65156233265156 is a wasteful number, since it uses less digits than its factorization.

65156233265156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35012 (or 35010 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 56.

The spelling of 65156233265156 in words is "sixty-five trillion, one hundred fifty-six billion, two hundred thirty-three million, two hundred sixty-five thousand, one hundred fifty-six".