4677990997764 has 36 divisors (see below), whose sum is σ = 12697404138384. Its totient is φ = 1336568856336.

The previous prime is 4677990997637. The next prime is 4677990997817.

4677990997764 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4677990997764² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3977882914 + ... + 3977884089.

Almost surely, 2^{4677990997764} is an apocalyptic number.

It is an amenable number.

4677990997764 is an abundant number, since it is smaller than the sum of its proper divisors (8019413140620).

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

4677990997764 is a wasteful number, since it uses less digits than its factorization.

4677990997764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955767024 (or 7955767015 counting only the distinct ones).

The product of its (nonzero) digits is 9073705536, while the sum is 84.

The spelling of 4677990997764 in words is "four trillion, six hundred seventy-seven billion, nine hundred ninety million, nine hundred ninety-seven thousand, seven hundred sixty-four".