88139016000 has 1568 divisors, whose sum is σ = 399136038912. Its totient is φ = 18811699200.

The previous prime is 88139015999. The next prime is 88139016041. The reversal of 88139016000 is 61093188.

It is a super-2 number, since 2×88139016000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 223 ways as a sum of consecutive naturals, for example, 694007937 + ... + 694008063.

Almost surely, 2^88139016000 is an apocalyptic number.

88139016000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88139016000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199568019456).

88139016000 is an abundant number, since it is smaller than the sum of its proper divisors (310997022912).

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

88139016000 is a wasteful number, since it uses less digits than its factorization.

88139016000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 88139016000 in words is "eighty-eight billion, one hundred thirty-nine million, sixteen thousand".