86732279088 has 720 divisors, whose sum is σ = 301734616320. Its totient is φ = 21347149824.

The previous prime is 86732279083. The next prime is 86732279099. The reversal of 86732279088 is 88097223768.

It is a super-2 number, since 2×86732279088² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86732279083) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 484537783 + ... + 484537961.

It is an arithmetic number, because the mean of its divisors is an integer number (419075856).

Almost surely, 2^86732279088 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 86732279088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150867308160).

86732279088 is an abundant number, since it is smaller than the sum of its proper divisors (215002337232).

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

86732279088 is a wasteful number, since it uses less digits than its factorization.

86732279088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 86732279088 in words is "eighty-six billion, seven hundred thirty-two million, two hundred seventy-nine thousand, eighty-eight".