13465088149 has 2 divisors, whose sum is σ = 13465088150. Its totient is φ = 13465088148.

The previous prime is 13465088083. The next prime is 13465088213. The reversal of 13465088149 is 94188056431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9976413924 + 3488674225 = 99882^2 + 59065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13465088149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13465082149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6732544074 + 6732544075.

It is an arithmetic number, because the mean of its divisors is an integer number (6732544075).

Almost surely, 2^13465088149 is an apocalyptic number.

It is an amenable number.

13465088149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13465088149 is an equidigital number, since it uses as much as digits as its factorization.

13465088149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 13465088149 in words is "thirteen billion, four hundred sixty-five million, eighty-eight thousand, one hundred forty-nine".