46647644674664 has 24 divisors (see below), whose sum is σ = 96138482570130. Its totient is φ = 21203474851680.

The previous prime is 46647644674637. The next prime is 46647644674693.

46647644674664 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 46643026384900 + 4618289764 = 6829570^2 + 67958^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46647644674591 and 46647644674600.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24094856819 + ... + 24094858754.

Almost surely, 2^{46647644674664} is an apocalyptic number.

46647644674664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46647644674664 is an abundant number, since it is smaller than the sum of its proper divisors (49490837895466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46647644674664 is a wasteful number, since it uses less digits than its factorization.

46647644674664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48189715601 (or 48189715586 counting only the distinct ones).

The product of its digits is 9364045824, while the sum is 74.

The spelling of 46647644674664 in words is "forty-six trillion, six hundred forty-seven billion, six hundred forty-four million, six hundred seventy-four thousand, six hundred sixty-four".