156479460872 has 32 divisors (see below), whose sum is σ = 335328614400. Its totient is φ = 67059529344.

The previous prime is 156479460869. The next prime is 156479460887. The reversal of 156479460872 is 278064974651.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1490873 + ... + 1592375.

It is an arithmetic number, because the mean of its divisors is an integer number (10479019200).

Almost surely, 2^156479460872 is an apocalyptic number.

It is an amenable number.

156479460872 is an abundant number, since it is smaller than the sum of its proper divisors (178849153528).

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

156479460872 is a wasteful number, since it uses less digits than its factorization.

156479460872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129045 (or 129041 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 156479460872 in words is "one hundred fifty-six billion, four hundred seventy-nine million, four hundred sixty thousand, eight hundred seventy-two".