13140345204350 has 96 divisors (see below), whose sum is σ = 30166502345280. Its totient is φ = 4146921123840.

The previous prime is 13140345204347. The next prime is 13140345204391. The reversal of 13140345204350 is 5340254304131.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 13140345204350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2484485 + ... + 5696784.

It is an arithmetic number, because the mean of its divisors is an integer number (314234399430).

Almost surely, 2^{13140345204350} is an apocalyptic number.

13140345204350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13140345204350 is an abundant number, since it is smaller than the sum of its proper divisors (17026157140930).

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

13140345204350 is a wasteful number, since it uses less digits than its factorization.

13140345204350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8181654 (or 8181649 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13140345204350 its reverse (5340254304131), we get a palindrome (18480599508481).

The spelling of 13140345204350 in words is "thirteen trillion, one hundred forty billion, three hundred forty-five million, two hundred four thousand, three hundred fifty".