90275140834736 has 40 divisors (see below), whose sum is σ = 205486421975184. Its totient is φ = 37877681468160.

The previous prime is 90275140834687. The next prime is 90275140834741. The reversal of 90275140834736 is 63743804157209.

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, 19727956811 + ... + 19727961386.

It is a 1-persistent number, because it is pandigital, but 2⋅90275140834736 = 180550281669472 is not.

Almost surely, 2^{90275140834736} is an apocalyptic number.

It is an amenable number.

90275140834736 is an abundant number, since it is smaller than the sum of its proper divisors (115211281140448).

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

90275140834736 is a wasteful number, since it uses less digits than its factorization.

90275140834736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39455918229 (or 39455918223 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 90275140834736 in words is "ninety trillion, two hundred seventy-five billion, one hundred forty million, eight hundred thirty-four thousand, seven hundred thirty-six".