13526411149 has 2 divisors, whose sum is σ = 13526411150. Its totient is φ = 13526411148.

The previous prime is 13526411141. The next prime is 13526411153. The reversal of 13526411149 is 94111462531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8004880900 + 5521530249 = 89470^2 + 74307^2 .

It is a cyclic number.

It is not a de Polignac number, because 13526411149 - 2³ = 13526411141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13526411141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6763205574 + 6763205575.

It is an arithmetic number, because the mean of its divisors is an integer number (6763205575).

Almost surely, 2^13526411149 is an apocalyptic number.

It is an amenable number.

13526411149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13526411149 is an equidigital number, since it uses as much as digits as its factorization.

13526411149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 37.

The spelling of 13526411149 in words is "thirteen billion, five hundred twenty-six million, four hundred eleven thousand, one hundred forty-nine".