86887118073 has 16 divisors (see below), whose sum is σ = 132420494336. Its totient is φ = 49641878160.

The previous prime is 86887118063. The next prime is 86887118077. The reversal of 86887118073 is 37081178868.

It is not a de Polignac number, because 86887118073 - 2⁴ = 86887118057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86887118077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192943 + ... + 459348.

It is an arithmetic number, because the mean of its divisors is an integer number (8276280896).

Almost surely, 2^86887118073 is an apocalyptic number.

It is an amenable number.

86887118073 is a deficient number, since it is larger than the sum of its proper divisors (45533376263).

86887118073 is a wasteful number, since it uses less digits than its factorization.

86887118073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658644.

The product of its (nonzero) digits is 3612672, while the sum is 57.

The spelling of 86887118073 in words is "eighty-six billion, eight hundred eighty-seven million, one hundred eighteen thousand, seventy-three".