47792069931 has 8 divisors (see below), whose sum is σ = 64003477824. Its totient is φ = 31721021000.

The previous prime is 47792069887. The next prime is 47792069947. The reversal of 47792069931 is 13996029774.

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 47792069931 - 2⁶ = 47792069867 is a prime.

It is a super-2 number, since 2×47792069931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47792069981) 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, 35088945 + ... + 35090306.

It is an arithmetic number, because the mean of its divisors is an integer number (8000434728).

Almost surely, 2^47792069931 is an apocalyptic number.

47792069931 is a deficient number, since it is larger than the sum of its proper divisors (16211407893).

47792069931 is a wasteful number, since it uses less digits than its factorization.

47792069931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70179481.

The product of its (nonzero) digits is 5143824, while the sum is 57.

The spelling of 47792069931 in words is "forty-seven billion, seven hundred ninety-two million, sixty-nine thousand, nine hundred thirty-one".