13373840847530 has 32 divisors (see below), whose sum is σ = 24163528970880. Its totient is φ = 5329405506240.

The previous prime is 13373840847481. The next prime is 13373840847557. The reversal of 13373840847530 is 3574804837331.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17834291 + ... + 18569049.

It is an arithmetic number, because the mean of its divisors is an integer number (755110280340).

Almost surely, 2^{13373840847530} is an apocalyptic number.

13373840847530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13373840847530 is a deficient number, since it is larger than the sum of its proper divisors (10789688123350).

13373840847530 is a wasteful number, since it uses less digits than its factorization.

13373840847530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741614.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 13373840847530 in words is "thirteen trillion, three hundred seventy-three billion, eight hundred forty million, eight hundred forty-seven thousand, five hundred thirty".