97417963520 has 48 divisors (see below), whose sum is σ = 233746056180. Its totient is φ = 38967181312.

The previous prime is 97417963501. The next prime is 97417963547. The reversal of 97417963520 is 2536971479.

It can be written as a sum of positive squares in 2 ways, for example, as 88318329856 + 9099633664 = 297184^2 + 95392^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4746497 + ... + 4766976.

Almost surely, 2^97417963520 is an apocalyptic number.

It is an amenable number.

97417963520 is an abundant number, since it is smaller than the sum of its proper divisors (136328092660).

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

97417963520 is an equidigital number, since it uses as much as digits as its factorization.

97417963520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9513500 (or 9513480 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 97417963520 in words is "ninety-seven billion, four hundred seventeen million, nine hundred sixty-three thousand, five hundred twenty".