90910100092 has 24 divisors (see below), whose sum is σ = 181829577440. Its totient is φ = 38959462080.

The previous prime is 90910100077. The next prime is 90910100107. The reversal of 90910100092 is 29000101909.

It is an interprime number because it is at equal distance from previous prime (90910100077) and next prime (90910100107).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554134 + ... + 699202.

Almost surely, 2^90910100092 is an apocalyptic number.

It is an amenable number.

90910100092 is an abundant number, since it is smaller than the sum of its proper divisors (90919477348).

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

90910100092 is a wasteful number, since it uses less digits than its factorization.

90910100092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167461 (or 167459 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 90910100092 in words is "ninety billion, nine hundred ten million, one hundred thousand, ninety-two".