88983777792 has 640 divisors, whose sum is σ = 308860231680. Its totient is φ = 22124298240.

The previous prime is 88983777791. The next prime is 88983777833. The reversal of 88983777792 is 29777738988.

It is a happy number.

It is a super-2 number, since 2×88983777792² (a number of 23 digits) contains 22 as substring.

Its product of digits (597445632) is a multiple of the sum of its prime divisors (448).

It is not an unprimeable number, because it can be changed into a prime (88983777791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286121317 + ... + 286121627.

It is an arithmetic number, because the mean of its divisors is an integer number (482594112).

Almost surely, 2^88983777792 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 88983777792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154430115840).

88983777792 is an abundant number, since it is smaller than the sum of its proper divisors (219876453888).

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

88983777792 is a wasteful number, since it uses less digits than its factorization.

88983777792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 448 counting only the distinct ones).

The product of its digits is 597445632, while the sum is 75.

The spelling of 88983777792 in words is "eighty-eight billion, nine hundred eighty-three million, seven hundred seventy-seven thousand, seven hundred ninety-two".