13032099990 has 256 divisors, whose sum is σ = 43011440640. Its totient is φ = 2734248960.

The previous prime is 13032099979. The next prime is 13032099991. The reversal of 13032099990 is 9999023031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032099991) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4691482 + ... + 4694258.

It is an arithmetic number, because the mean of its divisors is an integer number (168013440).

Almost surely, 2^13032099990 is an apocalyptic number.

13032099990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13032099990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21505720320).

13032099990 is an abundant number, since it is smaller than the sum of its proper divisors (29979340650).

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

13032099990 is a wasteful number, since it uses less digits than its factorization.

13032099990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004 (or 2998 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 45.

The spelling of 13032099990 in words is "thirteen billion, thirty-two million, ninety-nine thousand, nine hundred ninety".