47247746087 has 8 divisors (see below), whose sum is σ = 47346789504. Its totient is φ = 47148805368.

The previous prime is 47247746081. The next prime is 47247746137. The reversal of 47247746087 is 78064774274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47247746087 - 2²⁶ = 47180637223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47247746081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932468 + ... + 981830.

It is an arithmetic number, because the mean of its divisors is an integer number (5918348688).

Almost surely, 2^47247746087 is an apocalyptic number.

47247746087 is a deficient number, since it is larger than the sum of its proper divisors (99043417).

47247746087 is a wasteful number, since it uses less digits than its factorization.

47247746087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51349.

The product of its (nonzero) digits is 14751744, while the sum is 56.

The spelling of 47247746087 in words is "forty-seven billion, two hundred forty-seven million, seven hundred forty-six thousand, eighty-seven".