28801790335504 has 40 divisors (see below), whose sum is σ = 59183367164928. Its totient is φ = 13531454476800.

The previous prime is 28801790335489. The next prime is 28801790335529. The reversal of 28801790335504 is 40553309710882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87058072 + ... + 87388279.

Almost surely, 2^{28801790335504} is an apocalyptic number.

It is an amenable number.

28801790335504 is an abundant number, since it is smaller than the sum of its proper divisors (30381576829424).

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

28801790335504 is a wasteful number, since it uses less digits than its factorization.

28801790335504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174446983 (or 174446977 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 28801790335504 in words is "twenty-eight trillion, eight hundred one billion, seven hundred ninety million, three hundred thirty-five thousand, five hundred four".