13678115790390 has 16 divisors (see below), whose sum is σ = 32827477897008. Its totient is φ = 3647497544096.

The previous prime is 13678115790377. The next prime is 13678115790413. The reversal of 13678115790390 is 9309751187631.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227968596477 + ... + 227968596536.

It is an arithmetic number, because the mean of its divisors is an integer number (2051717368563).

Almost surely, 2^{13678115790390} is an apocalyptic number.

13678115790390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13678115790390 is an abundant number, since it is smaller than the sum of its proper divisors (19149362106618).

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

13678115790390 is a wasteful number, since it uses less digits than its factorization.

13678115790390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455937193023.

The product of its (nonzero) digits is 8573040, while the sum is 60.

The spelling of 13678115790390 in words is "thirteen trillion, six hundred seventy-eight billion, one hundred fifteen million, seven hundred ninety thousand, three hundred ninety".