90127186950 has 24 divisors (see below), whose sum is σ = 223515424008. Its totient is φ = 24033916480.

The previous prime is 90127186949. The next prime is 90127186951. The reversal of 90127186950 is 5968172109.

It is an interprime number because it is at equal distance from previous prime (90127186949) and next prime (90127186951).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 90127186950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90127186951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300423807 + ... + 300424106.

It is an arithmetic number, because the mean of its divisors is an integer number (9313142667).

Almost surely, 2^90127186950 is an apocalyptic number.

90127186950 is an abundant number, since it is smaller than the sum of its proper divisors (133388237058).

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

90127186950 is a wasteful number, since it uses less digits than its factorization.

90127186950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600847928 (or 600847923 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 90127186950 in words is "ninety billion, one hundred twenty-seven million, one hundred eighty-six thousand, nine hundred fifty".