13464979123 has 2 divisors, whose sum is σ = 13464979124. Its totient is φ = 13464979122.

The previous prime is 13464979117. The next prime is 13464979163. The reversal of 13464979123 is 32197946431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13464979123 is a prime.

It is not a weakly prime, because it can be changed into another prime (13464979163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6732489561 + 6732489562.

It is an arithmetic number, because the mean of its divisors is an integer number (6732489562).

Almost surely, 2^13464979123 is an apocalyptic number.

13464979123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13464979123 is an equidigital number, since it uses as much as digits as its factorization.

13464979123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 49.

The spelling of 13464979123 in words is "thirteen billion, four hundred sixty-four million, nine hundred seventy-nine thousand, one hundred twenty-three".