539134597427 has 2 divisors, whose sum is σ = 539134597428. Its totient is φ = 539134597426.

The previous prime is 539134597349. The next prime is 539134597453. The reversal of 539134597427 is 724795431935.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 539134597427 - 2³⁸ = 264256690483 is a prime.

It is a super-2 number, since 2×539134597427² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (539134597927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269567298713 + 269567298714.

It is an arithmetic number, because the mean of its divisors is an integer number (269567298714).

Almost surely, 2^539134597427 is an apocalyptic number.

539134597427 is a deficient number, since it is larger than the sum of its proper divisors (1).

539134597427 is an equidigital number, since it uses as much as digits as its factorization.

539134597427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28576800, while the sum is 59.

The spelling of 539134597427 in words is "five hundred thirty-nine billion, one hundred thirty-four million, five hundred ninety-seven thousand, four hundred twenty-seven".