97112121161576 has 32 divisors (see below), whose sum is σ = 182610021405000. Its totient is φ = 48416120119296.

The previous prime is 97112121161567. The next prime is 97112121161593. The reversal of 97112121161576 is 67516112121179.

It can be written as a sum of positive squares in 4 ways, for example, as 29468503680100 + 67643617481476 = 5428490^2 + 8224574^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188171600 + ... + 188686976.

Almost surely, 2^{97112121161576} is an apocalyptic number.

It is an amenable number.

97112121161576 is a deficient number, since it is larger than the sum of its proper divisors (85497900243424).

97112121161576 is a wasteful number, since it uses less digits than its factorization.

97112121161576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583221 (or 583217 counting only the distinct ones).

The product of its digits is 317520, while the sum is 50.

The spelling of 97112121161576 in words is "ninety-seven trillion, one hundred twelve billion, one hundred twenty-one million, one hundred sixty-one thousand, five hundred seventy-six".