88112681280 has 1120 divisors, whose sum is σ = 356888125440. Its totient is φ = 20483850240.

The previous prime is 88112681257. The next prime is 88112681291. The reversal of 88112681280 is 8218621188.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 693800577 + ... + 693800703.

It is an arithmetic number, because the mean of its divisors is an integer number (318650112).

Almost surely, 2^88112681280 is an apocalyptic number.

88112681280 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 88112681280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178444062720).

88112681280 is an abundant number, since it is smaller than the sum of its proper divisors (268775444160).

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

88112681280 is a wasteful number, since it uses less digits than its factorization.

88112681280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 45.

The spelling of 88112681280 in words is "eighty-eight billion, one hundred twelve million, six hundred eighty-one thousand, two hundred eighty".