13376730505000 has 80 divisors (see below), whose sum is σ = 31783112523360. Its totient is φ = 5275330200000.

The previous prime is 13376730504983. The next prime is 13376730505009. The reversal of 13376730505000 is 50503767331.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (13376730505009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18485466 + ... + 19195465.

It is an arithmetic number, because the mean of its divisors is an integer number (397288906542).

Almost surely, 2^{13376730505000} is an apocalyptic number.

13376730505000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13376730505000 is an abundant number, since it is smaller than the sum of its proper divisors (18406382018360).

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

13376730505000 is an equidigital number, since it uses as much as digits as its factorization.

13376730505000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37681028 (or 37681009 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 40.

The spelling of 13376730505000 in words is "thirteen trillion, three hundred seventy-six billion, seven hundred thirty million, five hundred five thousand".