13854232623867 has 32 divisors (see below), whose sum is σ = 19216050585600. Its totient is φ = 8871874371360.

The previous prime is 13854232623863. The next prime is 13854232623901. The reversal of 13854232623867 is 76832623245831.

It is not a de Polignac number, because 13854232623867 - 2² = 13854232623863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13854232623867.

It is not an unprimeable number, because it can be changed into a prime (13854232623863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3839142 + ... + 6515172.

It is an arithmetic number, because the mean of its divisors is an integer number (600501580800).

Almost surely, 2^{13854232623867} is an apocalyptic number.

13854232623867 is a deficient number, since it is larger than the sum of its proper divisors (5361817961733).

13854232623867 is a wasteful number, since it uses less digits than its factorization.

13854232623867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676743.

The product of its digits is 69672960, while the sum is 60.

The spelling of 13854232623867 in words is "thirteen trillion, eight hundred fifty-four billion, two hundred thirty-two million, six hundred twenty-three thousand, eight hundred sixty-seven".