13854232623863 has 2 divisors, whose sum is σ = 13854232623864. Its totient is φ = 13854232623862.

The previous prime is 13854232623799. The next prime is 13854232623901. The reversal of 13854232623863 is 36832623245831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13854232623863 - 2⁶ = 13854232623799 is a prime.

It is a super-2 number, since 2×13854232623863² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13854232623799 and 13854232623808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13854232643863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6927116311931 + 6927116311932.

It is an arithmetic number, because the mean of its divisors is an integer number (6927116311932).

Almost surely, 2^{13854232623863} is an apocalyptic number.

13854232623863 is a deficient number, since it is larger than the sum of its proper divisors (1).

13854232623863 is an equidigital number, since it uses as much as digits as its factorization.

13854232623863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29859840, while the sum is 56.

The spelling of 13854232623863 in words is "thirteen trillion, eight hundred fifty-four billion, two hundred thirty-two million, six hundred twenty-three thousand, eight hundred sixty-three".