28754204768 has 48 divisors (see below), whose sum is σ = 59880443616. Its totient is φ = 13563601920.

The previous prime is 28754204749. The next prime is 28754204813. The reversal of 28754204768 is 86740245782.

It is a congruent number.

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, 213863 + ... + 321318.

It is an arithmetic number, because the mean of its divisors is an integer number (1247509242).

Almost surely, 2^28754204768 is an apocalyptic number.

It is an amenable number.

28754204768 is an abundant number, since it is smaller than the sum of its proper divisors (31126238848).

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

28754204768 is a wasteful number, since it uses less digits than its factorization.

28754204768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535287 (or 535279 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 28754204768 in words is "twenty-eight billion, seven hundred fifty-four million, two hundred four thousand, seven hundred sixty-eight".