156364053601 has 16 divisors (see below), whose sum is σ = 184119449728. Its totient is φ = 130023273600.

The previous prime is 156364053583. The next prime is 156364053649. The reversal of 156364053601 is 106350463651.

It is a cyclic number.

It is not a de Polignac number, because 156364053601 - 2¹⁹ = 156363529313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156364051601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2476995 + ... + 2539336.

It is an arithmetic number, because the mean of its divisors is an integer number (11507465608).

Almost surely, 2^156364053601 is an apocalyptic number.

It is an amenable number.

156364053601 is a deficient number, since it is larger than the sum of its proper divisors (27755396127).

156364053601 is an equidigital number, since it uses as much as digits as its factorization.

156364053601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016472.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 156364053601 in words is "one hundred fifty-six billion, three hundred sixty-four million, fifty-three thousand, six hundred one".