86557667334 has 64 divisors (see below), whose sum is σ = 176369757696. Its totient is φ = 28316524544.

The previous prime is 86557667323. The next prime is 86557667353. The reversal of 86557667334 is 43376675568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32502487 + ... + 32505149.

It is an arithmetic number, because the mean of its divisors is an integer number (2755777464).

Almost surely, 2^86557667334 is an apocalyptic number.

86557667334 is an abundant number, since it is smaller than the sum of its proper divisors (89812090362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86557667334 is a wasteful number, since it uses less digits than its factorization.

86557667334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229.

The product of its digits is 76204800, while the sum is 60.

The spelling of 86557667334 in words is "eighty-six billion, five hundred fifty-seven million, six hundred sixty-seven thousand, three hundred thirty-four".