13203992088 has 448 divisors, whose sum is σ = 46273248000. Its totient is φ = 3444892416.

The previous prime is 13203992083. The next prime is 13203992093. The reversal of 13203992088 is 88029930231.

It is an interprime number because it is at equal distance from previous prime (13203992083) and next prime (13203992093).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203992083) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 22493731 + ... + 22494317.

It is an arithmetic number, because the mean of its divisors is an integer number (103288500).

Almost surely, 2^13203992088 is an apocalyptic number.

13203992088 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 13203992088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23136624000).

13203992088 is an abundant number, since it is smaller than the sum of its proper divisors (33069255912).

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

13203992088 is a wasteful number, since it uses less digits than its factorization.

13203992088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 13203992088 in words is "thirteen billion, two hundred three million, nine hundred ninety-two thousand, eighty-eight".