901378623426132 has 48 divisors (see below), whose sum is σ = 2110678341114560. Its totient is φ = 299393634855168.

The previous prime is 901378623426119. The next prime is 901378623426157. The reversal of 901378623426132 is 231624326873109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244355544 + ... + 248016912.

Almost surely, 2^{901378623426132} is an apocalyptic number.

It is an amenable number.

901378623426132 is an abundant number, since it is smaller than the sum of its proper divisors (1209299717688428).

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

901378623426132 is a wasteful number, since it uses less digits than its factorization.

901378623426132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734152 (or 3734150 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 57.

The spelling of 901378623426132 in words is "nine hundred one trillion, three hundred seventy-eight billion, six hundred twenty-three million, four hundred twenty-six thousand, one hundred thirty-two".