14690912406893 has 2 divisors, whose sum is σ = 14690912406894. Its totient is φ = 14690912406892.

The previous prime is 14690912406839. The next prime is 14690912406931. The reversal of 14690912406893 is 39860421909641.

Together with previous prime (14690912406839) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10384776941764 + 4306135465129 = 3222542^2 + 2075123^2 .

It is a cyclic number.

It is not a de Polignac number, because 14690912406893 - 2²⁰ = 14690911358317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14690912406803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7345456203446 + 7345456203447.

It is an arithmetic number, because the mean of its divisors is an integer number (7345456203447).

Almost surely, 2^{14690912406893} is an apocalyptic number.

It is an amenable number.

14690912406893 is a deficient number, since it is larger than the sum of its proper divisors (1).

14690912406893 is an equidigital number, since it uses as much as digits as its factorization.

14690912406893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20155392, while the sum is 62.

The spelling of 14690912406893 in words is "fourteen trillion, six hundred ninety billion, nine hundred twelve million, four hundred six thousand, eight hundred ninety-three".