90048316860 has 36 divisors (see below), whose sum is σ = 273146561688. Its totient is φ = 24012884448.

The previous prime is 90048316837. The next prime is 90048316861. The reversal of 90048316860 is 6861384009.

90048316860 is a `hidden beast` number, since 9 + 0 + 0 + 483 + 168 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90048316861) 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, 250134034 + ... + 250134393.

Almost surely, 2^90048316860 is an apocalyptic number.

90048316860 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

90048316860 is an abundant number, since it is smaller than the sum of its proper divisors (183098244828).

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

90048316860 is a wasteful number, since it uses less digits than its factorization.

90048316860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500268442 (or 500268437 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 90048316860 in words is "ninety billion, forty-eight million, three hundred sixteen thousand, eight hundred sixty".