909611250132 has 48 divisors (see below), whose sum is σ = 2317000656320. Its totient is φ = 276046403328.

The previous prime is 909611250131. The next prime is 909611250143. The reversal of 909611250132 is 231052116909.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909611250131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39925882 + ... + 39948657.

Almost surely, 2^909611250132 is an apocalyptic number.

It is an amenable number.

909611250132 is an abundant number, since it is smaller than the sum of its proper divisors (1407389406188).

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

909611250132 is a wasteful number, since it uses less digits than its factorization.

909611250132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79874632 (or 79874630 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The spelling of 909611250132 in words is "nine hundred nine billion, six hundred eleven million, two hundred fifty thousand, one hundred thirty-two".