13854232623864 has 32 divisors (see below), whose sum is σ = 36141476411520. Its totient is φ = 4417291561056.

The previous prime is 13854232623863. The next prime is 13854232623901. The reversal of 13854232623864 is 46832623245831.

It is a super-2 number, since 2×13854232623864² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12549123202 + ... + 12549124305.

It is an arithmetic number, because the mean of its divisors is an integer number (1129421137860).

Almost surely, 2^{13854232623864} is an apocalyptic number.

It is an amenable number.

13854232623864 is an abundant number, since it is smaller than the sum of its proper divisors (22287243787656).

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

13854232623864 is a wasteful number, since it uses less digits than its factorization.

13854232623864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25098247539 (or 25098247535 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 57.

The spelling of 13854232623864 in words is "thirteen trillion, eight hundred fifty-four billion, two hundred thirty-two million, six hundred twenty-three thousand, eight hundred sixty-four".