86992375380 has 96 divisors (see below), whose sum is σ = 246531600000. Its totient is φ = 22917193728.

The previous prime is 86992375361. The next prime is 86992375399. The reversal of 86992375380 is 8357329968.

It is an interprime number because it is at equal distance from previous prime (86992375361) and next prime (86992375399).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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, 6663139 + ... + 6676181.

It is an arithmetic number, because the mean of its divisors is an integer number (2568037500).

Almost surely, 2^86992375380 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 86992375380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123265800000).

86992375380 is an abundant number, since it is smaller than the sum of its proper divisors (159539224620).

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

86992375380 is a wasteful number, since it uses less digits than its factorization.

86992375380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14393 (or 14391 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 86992375380 in words is "eighty-six billion, nine hundred ninety-two million, three hundred seventy-five thousand, three hundred eighty".