97477108829632 has 224 divisors, whose sum is σ = 240531058688000. Its totient is φ = 38248585067520.

The previous prime is 97477108829557. The next prime is 97477108829647. The reversal of 97477108829632 is 23692880177479.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194751469 + ... + 195251347.

Almost surely, 2^{97477108829632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97477108829632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120265529344000).

97477108829632 is an abundant number, since it is smaller than the sum of its proper divisors (143053949858368).

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

97477108829632 is a wasteful number, since it uses less digits than its factorization.

97477108829632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500687 (or 500677 counting only the distinct ones).

The product of its (nonzero) digits is 512096256, while the sum is 73.

The spelling of 97477108829632 in words is "ninety-seven trillion, four hundred seventy-seven billion, one hundred eight million, eight hundred twenty-nine thousand, six hundred thirty-two".