97151128037280 has 288 divisors, whose sum is σ = 351524369851200. Its totient is φ = 24364292714496.

The previous prime is 97151128037207. The next prime is 97151128037339. The reversal of 97151128037280 is 8273082115179.

97151128037280 is a `hidden beast` number, since 9 + 7 + 1 + 5 + 112 + 80 + 372 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9210970 + ... + 16707609.

It is an arithmetic number, because the mean of its divisors is an integer number (1220570728650).

Almost surely, 2^{97151128037280} is an apocalyptic number.

97151128037280 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

97151128037280 is an abundant number, since it is smaller than the sum of its proper divisors (254373241813920).

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

97151128037280 is a wasteful number, since it uses less digits than its factorization.

97151128037280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25918756 (or 25918745 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 54.

The spelling of 97151128037280 in words is "ninety-seven trillion, one hundred fifty-one billion, one hundred twenty-eight million, thirty-seven thousand, two hundred eighty".