14923945822139 has 2 divisors, whose sum is σ = 14923945822140. Its totient is φ = 14923945822138.

The previous prime is 14923945822133. The next prime is 14923945822171. The reversal of 14923945822139 is 93122854932941.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14923945822139 is a prime.

It is a super-2 number, since 2×14923945822139² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14923945822133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7461972911069 + 7461972911070.

It is an arithmetic number, because the mean of its divisors is an integer number (7461972911070).

Almost surely, 2^{14923945822139} is an apocalyptic number.

14923945822139 is a deficient number, since it is larger than the sum of its proper divisors (1).

14923945822139 is an equidigital number, since it uses as much as digits as its factorization.

14923945822139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33592320, while the sum is 62.

The spelling of 14923945822139 in words is "fourteen trillion, nine hundred twenty-three billion, nine hundred forty-five million, eight hundred twenty-two thousand, one hundred thirty-nine".