13090242730874 has 4 divisors (see below), whose sum is σ = 19635364096314. Its totient is φ = 6545121365436.

The previous prime is 13090242730867. The next prime is 13090242730883. The reversal of 13090242730874 is 47803724209031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10489780096849 + 2600462634025 = 3238793^2 + 1612595^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3272560682717 + ... + 3272560682720.

Almost surely, 2^{13090242730874} is an apocalyptic number.

13090242730874 is a deficient number, since it is larger than the sum of its proper divisors (6545121365440).

13090242730874 is an equidigital number, since it uses as much as digits as its factorization.

13090242730874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6545121365439.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 13090242730874 in words is "thirteen trillion, ninety billion, two hundred forty-two million, seven hundred thirty thousand, eight hundred seventy-four".