13753320149 has 2 divisors, whose sum is σ = 13753320150. Its totient is φ = 13753320148.

The previous prime is 13753320131. The next prime is 13753320157. The reversal of 13753320149 is 94102335731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13454376049 + 298944100 = 115993^2 + 17290^2 .

It is a cyclic number.

It is not a de Polignac number, because 13753320149 - 2⁸ = 13753319893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13753320169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6876660074 + 6876660075.

It is an arithmetic number, because the mean of its divisors is an integer number (6876660075).

Almost surely, 2^13753320149 is an apocalyptic number.

It is an amenable number.

13753320149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13753320149 is an equidigital number, since it uses as much as digits as its factorization.

13753320149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 13753320149 in words is "thirteen billion, seven hundred fifty-three million, three hundred twenty thousand, one hundred forty-nine".