13234115149 has 2 divisors, whose sum is σ = 13234115150. Its totient is φ = 13234115148.

The previous prime is 13234115131. The next prime is 13234115159. The reversal of 13234115149 is 94151143231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11630112649 + 1604002500 = 107843^2 + 40050^2 .

It is a cyclic number.

It is not a de Polignac number, because 13234115149 - 2⁹ = 13234114637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13234115129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617057574 + 6617057575.

It is an arithmetic number, because the mean of its divisors is an integer number (6617057575).

Almost surely, 2^13234115149 is an apocalyptic number.

It is an amenable number.

13234115149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13234115149 is an equidigital number, since it uses as much as digits as its factorization.

13234115149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The spelling of 13234115149 in words is "thirteen billion, two hundred thirty-four million, one hundred fifteen thousand, one hundred forty-nine".