90818150960 has 40 divisors (see below), whose sum is σ = 211208954976. Its totient is φ = 36317496320.

The previous prime is 90818150893. The next prime is 90818150971. The reversal of 90818150960 is 6905181809.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150680 + ... + 452040.

Almost surely, 2^90818150960 is an apocalyptic number.

It is a pronic number, being equal to 301360×301361.

It is an amenable number.

90818150960 is an abundant number, since it is smaller than the sum of its proper divisors (120390804016).

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

90818150960 is a wasteful number, since it uses less digits than its factorization.

90818150960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305141 (or 305135 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 47.

The spelling of 90818150960 in words is "ninety billion, eight hundred eighteen million, one hundred fifty thousand, nine hundred sixty".