90959195960 has 32 divisors (see below), whose sum is σ = 208013248800. Its totient is φ = 35787223680.

The previous prime is 90959195947. The next prime is 90959195983. The reversal of 90959195960 is 6959195909.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 90959195893 and 90959195902.

It is a congruent number.

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, 18636740 + ... + 18641619.

It is an arithmetic number, because the mean of its divisors is an integer number (6500414025).

Almost surely, 2^90959195960 is an apocalyptic number.

It is an amenable number.

90959195960 is an abundant number, since it is smaller than the sum of its proper divisors (117054052840).

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

90959195960 is a wasteful number, since it uses less digits than its factorization.

90959195960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37278431 (or 37278427 counting only the distinct ones).

The product of its (nonzero) digits is 8857350, while the sum is 62.

The spelling of 90959195960 in words is "ninety billion, nine hundred fifty-nine million, one hundred ninety-five thousand, nine hundred sixty".