135347577227 has 2 divisors, whose sum is σ = 135347577228. Its totient is φ = 135347577226.

The previous prime is 135347577143. The next prime is 135347577263. The reversal of 135347577227 is 722775743531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135347577227 - 2¹² = 135347573131 is a prime.

It is a super-2 number, since 2×135347577227² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (135347577427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67673788613 + 67673788614.

It is an arithmetic number, because the mean of its divisors is an integer number (67673788614).

Almost surely, 2^135347577227 is an apocalyptic number.

135347577227 is a deficient number, since it is larger than the sum of its proper divisors (1).

135347577227 is an equidigital number, since it uses as much as digits as its factorization.

135347577227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8643600, while the sum is 53.

The spelling of 135347577227 in words is "one hundred thirty-five billion, three hundred forty-seven million, five hundred seventy-seven thousand, two hundred twenty-seven".