90460163124 has 96 divisors (see below), whose sum is σ = 237691238400. Its totient is φ = 29747109600.

The previous prime is 90460163119. The next prime is 90460163153. The reversal of 90460163124 is 42136106409.

It is a super-2 number, since 2×90460163124² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 12376279 + ... + 12383585.

It is an arithmetic number, because the mean of its divisors is an integer number (2475950400).

Almost surely, 2^90460163124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90460163124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118845619200).

90460163124 is an abundant number, since it is smaller than the sum of its proper divisors (147231075276).

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

90460163124 is a wasteful number, since it uses less digits than its factorization.

90460163124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850 (or 8842 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 90460163124 in words is "ninety billion, four hundred sixty million, one hundred sixty-three thousand, one hundred twenty-four".