46975997931 has 8 divisors (see below), whose sum is σ = 62777341440. Its totient is φ = 31245993192.

The previous prime is 46975997923. The next prime is 46975997969. The reversal of 46975997931 is 13979957964.

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

It is not a de Polignac number, because 46975997931 - 2³ = 46975997923 is a prime.

It is a super-2 number, since 2×46975997931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46975997231) 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, 17833155 + ... + 17835788.

It is an arithmetic number, because the mean of its divisors is an integer number (7847167680).

Almost surely, 2^46975997931 is an apocalyptic number.

46975997931 is a deficient number, since it is larger than the sum of its proper divisors (15801343509).

46975997931 is a wasteful number, since it uses less digits than its factorization.

46975997931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35669385.

The product of its digits is 115736040, while the sum is 69.

The spelling of 46975997931 in words is "forty-six billion, nine hundred seventy-five million, nine hundred ninety-seven thousand, nine hundred thirty-one".