4642635746828 has 12 divisors (see below), whose sum is σ = 8124631196472. Its totient is φ = 2321312547840.

The previous prime is 4642635746807. The next prime is 4642635746999. The reversal of 4642635746828 is 8286475362464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139651 + ... + 3253317.

It is an arithmetic number, because the mean of its divisors is an integer number (677052599706).

Almost surely, 2^{4642635746828} is an apocalyptic number.

It is an amenable number.

4642635746828 is a deficient number, since it is larger than the sum of its proper divisors (3481995449644).

4642635746828 is a wasteful number, since it uses less digits than its factorization.

4642635746828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662792 (or 2662790 counting only the distinct ones).

The product of its digits is 371589120, while the sum is 65.

The spelling of 4642635746828 in words is "four trillion, six hundred forty-two billion, six hundred thirty-five million, seven hundred forty-six thousand, eight hundred twenty-eight".