28602083864 has 16 divisors (see below), whose sum is σ = 54363550920. Its totient is φ = 14105136960.

The previous prime is 28602083831. The next prime is 28602083899. The reversal of 28602083864 is 46838020682.

It is a congruent number.

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, 24487502 + ... + 24488669.

Almost surely, 2^28602083864 is an apocalyptic number.

It is an amenable number.

28602083864 is a deficient number, since it is larger than the sum of its proper divisors (25761467056).

28602083864 is a wasteful number, since it uses less digits than its factorization.

28602083864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48976250 (or 48976246 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 28602083864 in words is "twenty-eight billion, six hundred two million, eighty-three thousand, eight hundred sixty-four".