14905394213 has 2 divisors, whose sum is σ = 14905394214. Its totient is φ = 14905394212.

The previous prime is 14905394173. The next prime is 14905394263. The reversal of 14905394213 is 31249350941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14743544929 + 161849284 = 121423^2 + 12722^2 .

It is a cyclic number.

It is not a de Polignac number, because 14905394213 - 2⁶ = 14905394149 is a prime.

It is a super-3 number, since 3×14905394213³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14905394263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7452697106 + 7452697107.

It is an arithmetic number, because the mean of its divisors is an integer number (7452697107).

Almost surely, 2^14905394213 is an apocalyptic number.

It is an amenable number.

14905394213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14905394213 is an equidigital number, since it uses as much as digits as its factorization.

14905394213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 14905394213 in words is "fourteen billion, nine hundred five million, three hundred ninety-four thousand, two hundred thirteen".