86987062160 has 80 divisors (see below), whose sum is σ = 208001853696. Its totient is φ = 33807020544.

The previous prime is 86987062147. The next prime is 86987062177. The reversal of 86987062160 is 6126078968.

It is a tau number, because it is divible by the number of its divisors (80).

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, 2131709 + ... + 2172131.

Almost surely, 2^86987062160 is an apocalyptic number.

86987062160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86987062160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104000926848).

86987062160 is an abundant number, since it is smaller than the sum of its proper divisors (121014791536).

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

86987062160 is a wasteful number, since it uses less digits than its factorization.

86987062160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41200 (or 41194 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 86987062160 in words is "eighty-six billion, nine hundred eighty-seven million, sixty-two thousand, one hundred sixty".