13550314291 has 2 divisors, whose sum is σ = 13550314292. Its totient is φ = 13550314290.

The previous prime is 13550314223. The next prime is 13550314313. The reversal of 13550314291 is 19241305531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13550314291 - 2⁷ = 13550314163 is a prime.

It is a super-2 number, since 2×13550314291² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13550314201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775157145 + 6775157146.

It is an arithmetic number, because the mean of its divisors is an integer number (6775157146).

Almost surely, 2^13550314291 is an apocalyptic number.

13550314291 is a deficient number, since it is larger than the sum of its proper divisors (1).

13550314291 is an equidigital number, since it uses as much as digits as its factorization.

13550314291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 13550314291 in words is "thirteen billion, five hundred fifty million, three hundred fourteen thousand, two hundred ninety-one".