47156314672 has 20 divisors (see below), whose sum is σ = 91925888440. Its totient is φ = 23433504768.

The previous prime is 47156314669. The next prime is 47156314703. The reversal of 47156314672 is 27641365174.

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 3 ways as a sum of consecutive naturals, for example, 9038097 + ... + 9043312.

It is an arithmetic number, because the mean of its divisors is an integer number (4596294422).

Almost surely, 2^47156314672 is an apocalyptic number.

It is an amenable number.

47156314672 is a deficient number, since it is larger than the sum of its proper divisors (44769573768).

47156314672 is a wasteful number, since it uses less digits than its factorization.

47156314672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18081580 (or 18081574 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The spelling of 47156314672 in words is "forty-seven billion, one hundred fifty-six million, three hundred fourteen thousand, six hundred seventy-two".