13854232623901 has 2 divisors, whose sum is σ = 13854232623902. Its totient is φ = 13854232623900.

The previous prime is 13854232623863. The next prime is 13854232624031. The reversal of 13854232623901 is 10932623245831.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11867680502500 + 1986552121401 = 3444950^2 + 1409451^2 .

It is a cyclic number.

It is not a de Polignac number, because 13854232623901 - 2⁷ = 13854232623773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13854232623401) 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 as a sum of consecutive naturals, namely, 6927116311950 + 6927116311951.

It is an arithmetic number, because the mean of its divisors is an integer number (6927116311951).

Almost surely, 2^{13854232623901} is an apocalyptic number.

It is an amenable number.

13854232623901 is a deficient number, since it is larger than the sum of its proper divisors (1).

13854232623901 is an equidigital number, since it uses as much as digits as its factorization.

13854232623901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 13854232623901 in words is "thirteen trillion, eight hundred fifty-four billion, two hundred thirty-two million, six hundred twenty-three thousand, nine hundred one".