115871775677 has 8 divisors (see below), whose sum is σ = 133008257856. Its totient is φ = 98881136352.

The previous prime is 115871775667. The next prime is 115871775713. The reversal of 115871775677 is 776577178511.

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

It is a cyclic number.

It is not a de Polignac number, because 115871775677 - 2¹⁸ = 115871513533 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 (115871775667) 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, 36459008 + ... + 36462185.

It is an arithmetic number, because the mean of its divisors is an integer number (16626032232).

Almost surely, 2^115871775677 is an apocalyptic number.

It is an amenable number.

115871775677 is a deficient number, since it is larger than the sum of its proper divisors (17136482179).

115871775677 is an equidigital number, since it uses as much as digits as its factorization.

115871775677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72921427.

The product of its digits is 20168400, while the sum is 62.

The spelling of 115871775677 in words is "one hundred fifteen billion, eight hundred seventy-one million, seven hundred seventy-five thousand, six hundred seventy-seven".