86719492608 has 160 divisors (see below), whose sum is σ = 279561642624. Its totient is φ = 23319478272.

The previous prime is 86719492577. The next prime is 86719492619. The reversal of 86719492608 is 80629491768.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54435 + ... + 420002.

Almost surely, 2^86719492608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86719492608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139780821312).

86719492608 is an abundant number, since it is smaller than the sum of its proper divisors (192842150016).

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

86719492608 is a wasteful number, since it uses less digits than its factorization.

86719492608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474482 (or 474466 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 86719492608 in words is "eighty-six billion, seven hundred nineteen million, four hundred ninety-two thousand, six hundred eight".