47156314673 has 16 divisors (see below), whose sum is σ = 53242928256. Its totient is φ = 41438960640.

The previous prime is 47156314669. The next prime is 47156314703. The reversal of 47156314673 is 37641365174.

47156314673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47156314673 - 2² = 47156314669 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47156314633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310640 + ... + 436817.

It is an arithmetic number, because the mean of its divisors is an integer number (3327683016).

Almost surely, 2^47156314673 is an apocalyptic number.

It is an amenable number.

47156314673 is a deficient number, since it is larger than the sum of its proper divisors (6086613583).

47156314673 is a wasteful number, since it uses less digits than its factorization.

47156314673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747704.

The product of its digits is 1270080, while the sum is 47.

The spelling of 47156314673 in words is "forty-seven billion, one hundred fifty-six million, three hundred fourteen thousand, six hundred seventy-three".