97769216877 has 8 divisors (see below), whose sum is σ = 131020677216. Its totient is φ = 64848617232.

The previous prime is 97769216849. The next prime is 97769216933. The reversal of 97769216877 is 77861296779.

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

It is not a de Polignac number, because 97769216877 - 2²⁶ = 97702108013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97769616877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82714483 + ... + 82715664.

It is an arithmetic number, because the mean of its divisors is an integer number (16377584652).

Almost surely, 2^97769216877 is an apocalyptic number.

It is an amenable number.

97769216877 is a deficient number, since it is larger than the sum of its proper divisors (33251460339).

97769216877 is a wasteful number, since it uses less digits than its factorization.

97769216877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165430347.

The product of its digits is 112021056, while the sum is 69.

The spelling of 97769216877 in words is "ninety-seven billion, seven hundred sixty-nine million, two hundred sixteen thousand, eight hundred seventy-seven".