88889038737408 has 2080 divisors, whose sum is σ = 342241760458752. Its totient is φ = 22359048192000.

The previous prime is 88889038737391. The next prime is 88889038737437. The reversal of 88889038737408 is 80473783098888.

88889038737408 is a `hidden beast` number, since 8 + 8 + 88 + 90 + 3 + 87 + 374 + 0 + 8 = 666.

It is a super-2 number, since 2×88889038737408² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 68323626358 + ... + 68323627658.

Almost surely, 2^{88889038737408} 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 88889038737408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171120880229376).

88889038737408 is an abundant number, since it is smaller than the sum of its proper divisors (253352721721344).

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

88889038737408 is a wasteful number, since it uses less digits than its factorization.

88889038737408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 4161798144, while the sum is 81.

The spelling of 88889038737408 in words is "eighty-eight trillion, eight hundred eighty-nine billion, thirty-eight million, seven hundred thirty-seven thousand, four hundred eight".