28901196576 has 120 divisors (see below), whose sum is σ = 97140193920. Its totient is φ = 8257479552.

The previous prime is 28901196559. The next prime is 28901196601. The reversal of 28901196576 is 67569110982.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 778296 + ... + 814583.

It is an arithmetic number, because the mean of its divisors is an integer number (809501616).

Almost surely, 2^28901196576 is an apocalyptic number.

It is an amenable number.

28901196576 is an abundant number, since it is smaller than the sum of its proper divisors (68238997344).

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

28901196576 is a wasteful number, since it uses less digits than its factorization.

28901196576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592908 (or 1592891 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 28901196576 in words is "twenty-eight billion, nine hundred one million, one hundred ninety-six thousand, five hundred seventy-six".