97957423289152 has 28 divisors (see below), whose sum is σ = 222153442103200. Its totient is φ = 41981752838016.

The previous prime is 97957423289093. The next prime is 97957423289179. The reversal of 97957423289152 is 25198232475979.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 109327480902 + ... + 109327481797.

Almost surely, 2^{97957423289152} is an apocalyptic number.

It is an amenable number.

97957423289152 is an abundant number, since it is smaller than the sum of its proper divisors (124196018814048).

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

97957423289152 is a wasteful number, since it uses less digits than its factorization.

97957423289152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218654962718 (or 218654962708 counting only the distinct ones).

The product of its digits is 685843200, while the sum is 73.

The spelling of 97957423289152 in words is "ninety-seven trillion, nine hundred fifty-seven billion, four hundred twenty-three million, two hundred eighty-nine thousand, one hundred fifty-two".