4688934967664 has 80 divisors (see below), whose sum is σ = 9702498937824. Its totient is φ = 2191939276800.

The previous prime is 4688934967657. The next prime is 4688934967681. The reversal of 4688934967664 is 4667694398864.

It is a super-2 number, since 2×4688934967664² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73157 + ... + 3063204.

Almost surely, 2^{4688934967664} is an apocalyptic number.

It is an amenable number.

4688934967664 is an abundant number, since it is smaller than the sum of its proper divisors (5013563970160).

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

4688934967664 is a wasteful number, since it uses less digits than its factorization.

4688934967664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136506 (or 3136500 counting only the distinct ones).

The product of its digits is 9029615616, while the sum is 80.

The spelling of 4688934967664 in words is "four trillion, six hundred eighty-eight billion, nine hundred thirty-four million, nine hundred sixty-seven thousand, six hundred sixty-four".