90533811795 has 32 divisors (see below), whose sum is σ = 165558988800. Its totient is φ = 41384023680.

The previous prime is 90533811773. The next prime is 90533811803. The reversal of 90533811795 is 59711833509.

It is not a de Polignac number, because 90533811795 - 2⁸ = 90533811539 is a prime.

It is a super-2 number, since 2×90533811795² (a number of 23 digits) contains 22 as substring.

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, 2572981 + ... + 2607929.

It is an arithmetic number, because the mean of its divisors is an integer number (5173718400).

Almost surely, 2^90533811795 is an apocalyptic number.

90533811795 is a deficient number, since it is larger than the sum of its proper divisors (75025177005).

90533811795 is a wasteful number, since it uses less digits than its factorization.

90533811795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59635.

The product of its (nonzero) digits is 1020600, while the sum is 51.

The spelling of 90533811795 in words is "ninety billion, five hundred thirty-three million, eight hundred eleven thousand, seven hundred ninety-five".