85676721241177 has 8 divisors (see below), whose sum is σ = 93466708964640. Its totient is φ = 77886932664960.

The previous prime is 85676721241169. The next prime is 85676721241207. The reversal of 85676721241177 is 77114212767658.

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 85676721241177 - 2³ = 85676721241169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85676721241877) 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, 48886552 + ... + 50608777.

It is an arithmetic number, because the mean of its divisors is an integer number (11683338620580).

Almost surely, 2^{85676721241177} is an apocalyptic number.

It is an amenable number.

85676721241177 is a deficient number, since it is larger than the sum of its proper divisors (7789987723463).

85676721241177 is a wasteful number, since it uses less digits than its factorization.

85676721241177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99573623.

The product of its digits is 55319040, while the sum is 64.

The spelling of 85676721241177 in words is "eighty-five trillion, six hundred seventy-six billion, seven hundred twenty-one million, two hundred forty-one thousand, one hundred seventy-seven".