97177641352 has 16 divisors (see below), whose sum is σ = 198772448400. Its totient is φ = 44171655120.

The previous prime is 97177641311. The next prime is 97177641361. The reversal of 97177641352 is 25314677179.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 97177641352.

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, 552145602 + ... + 552145777.

It is an arithmetic number, because the mean of its divisors is an integer number (12423278025).

Almost surely, 2^97177641352 is an apocalyptic number.

It is an amenable number.

97177641352 is an abundant number, since it is smaller than the sum of its proper divisors (101594807048).

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

97177641352 is a wasteful number, since it uses less digits than its factorization.

97177641352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104291396 (or 1104291392 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 52.

The spelling of 97177641352 in words is "ninety-seven billion, one hundred seventy-seven million, six hundred forty-one thousand, three hundred fifty-two".