86712242736 has 160 divisors (see below), whose sum is σ = 267239308288. Its totient is φ = 23709957120.

The previous prime is 86712242681. The next prime is 86712242779. The reversal of 86712242736 is 63724221768.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

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, 701181 + ... + 815523.

Almost surely, 2^86712242736 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 86712242736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133619654144).

86712242736 is an abundant number, since it is smaller than the sum of its proper divisors (180527065552).

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

86712242736 is a wasteful number, since it uses less digits than its factorization.

86712242736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114459 (or 114453 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The spelling of 86712242736 in words is "eighty-six billion, seven hundred twelve million, two hundred forty-two thousand, seven hundred thirty-six".