13051922688 has 504 divisors, whose sum is σ = 45539731328. Its totient is φ = 3654844416.

The previous prime is 13051922683. The next prime is 13051922707. The reversal of 13051922688 is 88622915031.

13051922688 is a `hidden beast` number, since 1 + 30 + 519 + 2 + 26 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is not an unprimeable number, because it can be changed into a prime (13051922683) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 126717645 + ... + 126717747.

Almost surely, 2^13051922688 is an apocalyptic number.

13051922688 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 13051922688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22769865664).

13051922688 is an abundant number, since it is smaller than the sum of its proper divisors (32487808640).

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

13051922688 is an frugal number, since it uses more digits than its factorization.

13051922688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 13051922688 in words is "thirteen billion, fifty-one million, nine hundred twenty-two thousand, six hundred eighty-eight".