97881975101 has 8 divisors (see below), whose sum is σ = 98140099200. Its totient is φ = 97623921600.

The previous prime is 97881975071. The next prime is 97881975143. The reversal of 97881975101 is 10157918879.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97881975101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97881975161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3868670 + ... + 3893888.

It is an arithmetic number, because the mean of its divisors is an integer number (12267512400).

Almost surely, 2^97881975101 is an apocalyptic number.

It is an amenable number.

97881975101 is a deficient number, since it is larger than the sum of its proper divisors (258124099).

97881975101 is a wasteful number, since it uses less digits than its factorization.

97881975101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35299.

The product of its (nonzero) digits is 1270080, while the sum is 56.

The spelling of 97881975101 in words is "ninety-seven billion, eight hundred eighty-one million, nine hundred seventy-five thousand, one hundred one".