13804856117605 has 16 divisors (see below), whose sum is σ = 18941342644224. Its totient is φ = 9461702782080.

The previous prime is 13804856117579. The next prime is 13804856117621. The reversal of 13804856117605 is 50671165840831.

It is not a de Polignac number, because 13804856117605 - 2⁵ = 13804856117573 is a prime.

It is a congruent 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, 93347352 + ... + 93495121.

It is an arithmetic number, because the mean of its divisors is an integer number (1183833915264).

Almost surely, 2^{13804856117605} is an apocalyptic number.

It is an amenable number.

13804856117605 is a deficient number, since it is larger than the sum of its proper divisors (5136486526619).

13804856117605 is a wasteful number, since it uses less digits than its factorization.

13804856117605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186844596.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 13804856117605 in words is "thirteen trillion, eight hundred four billion, eight hundred fifty-six million, one hundred seventeen thousand, six hundred five".