86632220077 has 8 divisors (see below), whose sum is σ = 93625909664. Its totient is φ = 79685626608.

The previous prime is 86632220041. The next prime is 86632220083. The reversal of 86632220077 is 77002223668.

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 86632220077 - 2¹⁵ = 86632187309 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 (86632220377) 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, 11770203 + ... + 11777560.

It is an arithmetic number, because the mean of its divisors is an integer number (11703238708).

Almost surely, 2^86632220077 is an apocalyptic number.

It is an amenable number.

86632220077 is a deficient number, since it is larger than the sum of its proper divisors (6993689587).

86632220077 is a wasteful number, since it uses less digits than its factorization.

86632220077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23548059.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 86632220077 in words is "eighty-six billion, six hundred thirty-two million, two hundred twenty thousand, seventy-seven".