90896807152 has 20 divisors (see below), whose sum is σ = 176399879080. Its totient is φ = 45374257728.

The previous prime is 90896807149. The next prime is 90896807159. The reversal of 90896807152 is 25170869809.

It is a super-2 number, since 2×90896807152² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90896807093 and 90896807102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90896807159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4624002 + ... + 4643617.

It is an arithmetic number, because the mean of its divisors is an integer number (8819993954).

Almost surely, 2^90896807152 is an apocalyptic number.

It is an amenable number.

90896807152 is a deficient number, since it is larger than the sum of its proper divisors (85503071928).

90896807152 is a wasteful number, since it uses less digits than its factorization.

90896807152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268240 (or 9268234 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 90896807152 in words is "ninety billion, eight hundred ninety-six million, eight hundred seven thousand, one hundred fifty-two".