97155045786002 has 32 divisors (see below), whose sum is σ = 149569811118000. Its totient is φ = 47311886389248.

The previous prime is 97155045785989. The next prime is 97155045786041. The reversal of 97155045786002 is 20068754055179.

It can be written as a sum of positive squares in 8 ways, for example, as 67749706702441 + 29405339083561 = 8231021^2 + 5422669^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938200124 + ... + 938303672.

Almost surely, 2^{97155045786002} is an apocalyptic number.

97155045786002 is a deficient number, since it is larger than the sum of its proper divisors (52414765331998).

97155045786002 is a wasteful number, since it uses less digits than its factorization.

97155045786002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168350.

The product of its (nonzero) digits is 21168000, while the sum is 59.

The spelling of 97155045786002 in words is "ninety-seven trillion, one hundred fifty-five billion, forty-five million, seven hundred eighty-six thousand, two".