909100910132 has 48 divisors (see below), whose sum is σ = 1633162003200. Its totient is φ = 442588927872.

The previous prime is 909100910131. The next prime is 909100910143. The reversal of 909100910132 is 231019001909.

It is a junction number, because it is equal to n+sod(n) for n = 909100910092 and 909100910101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909100910131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29050478 + ... + 29081754.

It is an arithmetic number, because the mean of its divisors is an integer number (34024208400).

Almost surely, 2^909100910132 is an apocalyptic number.

It is an amenable number.

909100910132 is a deficient number, since it is larger than the sum of its proper divisors (724061093068).

909100910132 is a wasteful number, since it uses less digits than its factorization.

909100910132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32120 (or 32118 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 35.

The spelling of 909100910132 in words is "nine hundred nine billion, one hundred million, nine hundred ten thousand, one hundred thirty-two".