988792692720 has 320 divisors, whose sum is σ = 3657125928960. Its totient is φ = 216084870144.

The previous prime is 988792692703. The next prime is 988792692773. The reversal of 988792692720 is 27296297889.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113558607 + ... + 113567313.

It is an arithmetic number, because the mean of its divisors is an integer number (11428518528).

Almost surely, 2^988792692720 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 988792692720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828562964480).

988792692720 is an abundant number, since it is smaller than the sum of its proper divisors (2668333236240).

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

988792692720 is a wasteful number, since it uses less digits than its factorization.

988792692720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11692 (or 11686 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 69.

The spelling of 988792692720 in words is "nine hundred eighty-eight billion, seven hundred ninety-two million, six hundred ninety-two thousand, seven hundred twenty".