47974647974 has 96 divisors (see below), whose sum is σ = 83580668640. Its totient is φ = 20607713280.

The previous prime is 47974647937. The next prime is 47974647983.

47974647974 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120842744 + ... + 120843140.

It is an arithmetic number, because the mean of its divisors is an integer number (870631965).

Almost surely, 2^47974647974 is an apocalyptic number.

47974647974 is a deficient number, since it is larger than the sum of its proper divisors (35606020666).

47974647974 is a wasteful number, since it uses less digits than its factorization.

47974647974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 763 counting only the distinct ones).

The product of its digits is 298722816, while the sum is 68.

The spelling of 47974647974 in words is "forty-seven billion, nine hundred seventy-four million, six hundred forty-seven thousand, nine hundred seventy-four".