47131701627 has 4 divisors (see below), whose sum is σ = 62842268840. Its totient is φ = 31421134416.

The previous prime is 47131701619. The next prime is 47131701649. The reversal of 47131701627 is 72610713174.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47131701627 - 2³ = 47131701619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47131701427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7855283602 + ... + 7855283607.

It is an arithmetic number, because the mean of its divisors is an integer number (15710567210).

Almost surely, 2^47131701627 is an apocalyptic number.

47131701627 is a deficient number, since it is larger than the sum of its proper divisors (15710567213).

47131701627 is a wasteful number, since it uses less digits than its factorization.

47131701627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15710567212.

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 47131701627 in words is "forty-seven billion, one hundred thirty-one million, seven hundred one thousand, six hundred twenty-seven".