901578604128 has 48 divisors (see below), whose sum is σ = 2372292256320. Its totient is φ = 299808941696.

The previous prime is 901578604109. The next prime is 901578604193. The reversal of 901578604128 is 821406875109.

901578604128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 11166750 + ... + 11247197.

It is an arithmetic number, because the mean of its divisors is an integer number (49422755340).

Almost surely, 2^901578604128 is an apocalyptic number.

It is an amenable number.

901578604128 is an abundant number, since it is smaller than the sum of its proper divisors (1470713652192).

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

901578604128 is a wasteful number, since it uses less digits than its factorization.

901578604128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22414379 (or 22414371 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 901578604128 in words is "nine hundred one billion, five hundred seventy-eight million, six hundred four thousand, one hundred twenty-eight".