97980010873572 has 192 divisors, whose sum is σ = 244693033643520. Its totient is φ = 30446429798400.

The previous prime is 97980010873567. The next prime is 97980010873601. The reversal of 97980010873572 is 27537801008979.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8387975572 + ... + 8387987252.

It is an arithmetic number, because the mean of its divisors is an integer number (1274442883560).

Almost surely, 2^{97980010873572} is an apocalyptic number.

97980010873572 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97980010873572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122346516821760).

97980010873572 is an abundant number, since it is smaller than the sum of its proper divisors (146713022769948).

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

97980010873572 is a wasteful number, since it uses less digits than its factorization.

97980010873572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16294 (or 16292 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 66.

The spelling of 97980010873572 in words is "ninety-seven trillion, nine hundred eighty billion, ten million, eight hundred seventy-three thousand, five hundred seventy-two".