134579138227 has 2 divisors, whose sum is σ = 134579138228. Its totient is φ = 134579138226.

The previous prime is 134579138209. The next prime is 134579138233. The reversal of 134579138227 is 722831975431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134579138227 - 2¹⁵ = 134579105459 is a prime.

It is a super-2 number, since 2×134579138227² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134579138297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67289569113 + 67289569114.

It is an arithmetic number, because the mean of its divisors is an integer number (67289569114).

Almost surely, 2^134579138227 is an apocalyptic number.

134579138227 is a deficient number, since it is larger than the sum of its proper divisors (1).

134579138227 is an equidigital number, since it uses as much as digits as its factorization.

134579138227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 52.

The spelling of 134579138227 in words is "one hundred thirty-four billion, five hundred seventy-nine million, one hundred thirty-eight thousand, two hundred twenty-seven".