13050004992 has 160 divisors (see below), whose sum is σ = 36870556800. Its totient is φ = 4090134528.

The previous prime is 13050004987. The next prime is 13050005039. The reversal of 13050004992 is 29940005031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4054968 + ... + 4058184.

It is an arithmetic number, because the mean of its divisors is an integer number (230440980).

Almost surely, 2^13050004992 is an apocalyptic number.

13050004992 is a gapful number since it is divisible by the number (12) 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 13050004992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18435278400).

13050004992 is an abundant number, since it is smaller than the sum of its proper divisors (23820551808).

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

13050004992 is a wasteful number, since it uses less digits than its factorization.

13050004992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396 (or 3380 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 13050004992 in words is "thirteen billion, fifty million, four thousand, nine hundred ninety-two".