86611773322087 has 32 divisors (see below), whose sum is σ = 100684975104000. Its totient is φ = 73835645748480.

The previous prime is 86611773321977. The next prime is 86611773322093. The reversal of 86611773322087 is 78022337711668.

It is a cyclic number.

It is not a de Polignac number, because 86611773322087 - 2²⁷ = 86611639104359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86611773320087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26185287 + ... + 29306872.

It is an arithmetic number, because the mean of its divisors is an integer number (3146405472000).

Almost surely, 2^{86611773322087} is an apocalyptic number.

86611773322087 is a deficient number, since it is larger than the sum of its proper divisors (14073201781913).

86611773322087 is a wasteful number, since it uses less digits than its factorization.

86611773322087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55492351.

The product of its (nonzero) digits is 28449792, while the sum is 61.

The spelling of 86611773322087 in words is "eighty-six trillion, six hundred eleven billion, seven hundred seventy-three million, three hundred twenty-two thousand, eighty-seven".