97112121161574 has 24 divisors (see below), whose sum is σ = 199076959879560. Its totient is φ = 31581177610240.

The previous prime is 97112121161567. The next prime is 97112121161593. The reversal of 97112121161574 is 47516112121179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4814193819 + ... + 4814213990.

It is an arithmetic number, because the mean of its divisors is an integer number (8294873328315).

Almost surely, 2^{97112121161574} is an apocalyptic number.

97112121161574 is an abundant number, since it is smaller than the sum of its proper divisors (101964838717986).

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

97112121161574 is a wasteful number, since it uses less digits than its factorization.

97112121161574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628407896 (or 9628407855 counting only the distinct ones).

The product of its digits is 211680, while the sum is 48.

The spelling of 97112121161574 in words is "ninety-seven trillion, one hundred twelve billion, one hundred twenty-one million, one hundred sixty-one thousand, five hundred seventy-four".