47976855867974 has 16 divisors (see below), whose sum is σ = 78508290491280. Its totient is φ = 21807465046560.

The previous prime is 47976855867943. The next prime is 47976855867979.

47976855867974 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47976855867979) 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, 7326989 + ... + 12232680.

It is an arithmetic number, because the mean of its divisors is an integer number (4906768155705).

Almost surely, 2^{47976855867974} is an apocalyptic number.

47976855867974 is a deficient number, since it is larger than the sum of its proper divisors (30531434623306).

47976855867974 is a wasteful number, since it uses less digits than its factorization.

47976855867974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19671175.

The product of its digits is 179233689600, while the sum is 92.

The spelling of 47976855867974 in words is "forty-seven trillion, nine hundred seventy-six billion, eight hundred fifty-five million, eight hundred sixty-seven thousand, nine hundred seventy-four".