97687488920095 has 8 divisors (see below), whose sum is σ = 118385630137440. Its totient is φ = 77376228847200.

The previous prime is 97687488920089. The next prime is 97687488920117. The reversal of 97687488920095 is 59002988478679.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97687488920095 - 2¹⁹ = 97687488395807 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 96720285555 + ... + 96720286564.

It is an arithmetic number, because the mean of its divisors is an integer number (14798203767180).

Almost surely, 2^{97687488920095} is an apocalyptic number.

97687488920095 is a deficient number, since it is larger than the sum of its proper divisors (20698141217345).

97687488920095 is a wasteful number, since it uses less digits than its factorization.

97687488920095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193440572225.

The product of its (nonzero) digits is 4389396480, while the sum is 82.

The spelling of 97687488920095 in words is "ninety-seven trillion, six hundred eighty-seven billion, four hundred eighty-eight million, nine hundred twenty thousand, ninety-five".