90795698572 has 12 divisors (see below), whose sum is σ = 158894726536. Its totient is φ = 45397205280.

The previous prime is 90795698551. The next prime is 90795698597. The reversal of 90795698572 is 27589659709.

It is a super-3 number, since 3×90795698572³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90795698498 and 90795698507.

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 3 ways as a sum of consecutive naturals, for example, 308047 + ... + 525817.

Almost surely, 2^90795698572 is an apocalyptic number.

It is an amenable number.

90795698572 is a deficient number, since it is larger than the sum of its proper divisors (68099027964).

90795698572 is a wasteful number, since it uses less digits than its factorization.

90795698572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322008 (or 322006 counting only the distinct ones).

The product of its (nonzero) digits is 85730400, while the sum is 67.

The spelling of 90795698572 in words is "ninety billion, seven hundred ninety-five million, six hundred ninety-eight thousand, five hundred seventy-two".