86479637774 has 8 divisors (see below), whose sum is σ = 130436139288. Its totient is φ = 43000924680.

The previous prime is 86479637707. The next prime is 86479637791. The reversal of 86479637774 is 47773697468.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119446652 + ... + 119447375.

It is an arithmetic number, because the mean of its divisors is an integer number (16304517411).

Almost surely, 2^86479637774 is an apocalyptic number.

86479637774 is a deficient number, since it is larger than the sum of its proper divisors (43956501514).

86479637774 is a wasteful number, since it uses less digits than its factorization.

86479637774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238894210.

The product of its digits is 298722816, while the sum is 68.

The spelling of 86479637774 in words is "eighty-six billion, four hundred seventy-nine million, six hundred thirty-seven thousand, seven hundred seventy-four".