47717870272 has 14 divisors (see below), whose sum is σ = 94690148948. Its totient is φ = 23858935104.

The previous prime is 47717870269. The next prime is 47717870281. The reversal of 47717870272 is 27207871774.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372795798 + ... + 372795925.

Almost surely, 2^47717870272 is an apocalyptic number.

It is an amenable number.

47717870272 is a deficient number, since it is larger than the sum of its proper divisors (46972278676).

47717870272 is an equidigital number, since it uses as much as digits as its factorization.

47717870272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745591735 (or 745591725 counting only the distinct ones).

The product of its (nonzero) digits is 2151296, while the sum is 52.

The spelling of 47717870272 in words is "forty-seven billion, seven hundred seventeen million, eight hundred seventy thousand, two hundred seventy-two".