156564446214 has 32 divisors (see below), whose sum is σ = 341612092800. Its totient is φ = 47441419200.

The previous prime is 156564446191. The next prime is 156564446221. The reversal of 156564446214 is 412644465651.

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, 1660149 + ... + 1751919.

It is an arithmetic number, because the mean of its divisors is an integer number (10675377900).

Almost surely, 2^156564446214 is an apocalyptic number.

156564446214 is an abundant number, since it is smaller than the sum of its proper divisors (185047646586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156564446214 is a wasteful number, since it uses less digits than its factorization.

156564446214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117636.

The product of its digits is 2764800, while the sum is 48.

The spelling of 156564446214 in words is "one hundred fifty-six billion, five hundred sixty-four million, four hundred forty-six thousand, two hundred fourteen".