90436516367500 has 60 divisors (see below), whose sum is σ = 197781154989880. Its totient is φ = 36171939456000.

The previous prime is 90436516367453. The next prime is 90436516367501. The reversal of 90436516367500 is 576361563409.

It is not an unprimeable number, because it can be changed into a prime (90436516367501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32755771 + ... + 35409229.

Almost surely, 2^{90436516367500} is an apocalyptic number.

It is an amenable number.

90436516367500 is an abundant number, since it is smaller than the sum of its proper divisors (107344638622380).

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

90436516367500 is a wasteful number, since it uses less digits than its factorization.

90436516367500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667116 (or 2667099 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 55.

The spelling of 90436516367500 in words is "ninety trillion, four hundred thirty-six billion, five hundred sixteen million, three hundred sixty-seven thousand, five hundred".