10789797888 has 120 divisors (see below), whose sum is σ = 31970106560. Its totient is φ = 3596451840.

The previous prime is 10789797869. The next prime is 10789797911. The reversal of 10789797888 is 88879798701.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430173 + ... + 454563.

Almost surely, 2^10789797888 is an apocalyptic number.

10789797888 is a gapful number since it is divisible by the number (18) 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 10789797888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15985053280).

10789797888 is an abundant number, since it is smaller than the sum of its proper divisors (21180308672).

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

10789797888 is an frugal number, since it uses more digits than its factorization.

10789797888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24428 (or 24396 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 72.

The spelling of 10789797888 in words is "ten billion, seven hundred eighty-nine million, seven hundred ninety-seven thousand, eight hundred eighty-eight".