97197061348494 has 96 divisors (see below), whose sum is σ = 214797565981440. Its totient is φ = 31755647903616.

The previous prime is 97197061348487. The next prime is 97197061348511. The reversal of 97197061348494 is 49484316079179.

97197061348494 is a `hidden beast` number, since 9 + 7 + 1 + 9 + 70 + 61 + 3 + 4 + 8 + 494 = 666.

It is a congruent number.

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, 515176402 + ... + 515365034.

It is an arithmetic number, because the mean of its divisors is an integer number (2237474645640).

Almost surely, 2^{97197061348494} is an apocalyptic number.

97197061348494 is an abundant number, since it is smaller than the sum of its proper divisors (117600504632946).

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

97197061348494 is a wasteful number, since it uses less digits than its factorization.

97197061348494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190134 (or 190131 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 72.

The spelling of 97197061348494 in words is "ninety-seven trillion, one hundred ninety-seven billion, sixty-one million, three hundred forty-eight thousand, four hundred ninety-four".