86922042688 has 112 divisors (see below), whose sum is σ = 196781643520. Its totient is φ = 37763241984.

The previous prime is 86922042637. The next prime is 86922042737. The reversal of 86922042688 is 88624022968.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2464345 + ... + 2499367.

It is an arithmetic number, because the mean of its divisors is an integer number (1756978960).

Almost surely, 2^86922042688 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 86922042688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98390821760).

86922042688 is an abundant number, since it is smaller than the sum of its proper divisors (109859600832).

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

86922042688 is a wasteful number, since it uses less digits than its factorization.

86922042688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35224 (or 35214 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 86922042688 in words is "eighty-six billion, nine hundred twenty-two million, forty-two thousand, six hundred eighty-eight".