539459401427 has 2 divisors, whose sum is σ = 539459401428. Its totient is φ = 539459401426.

The previous prime is 539459401423. The next prime is 539459401499. The reversal of 539459401427 is 724104954935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 539459401427 - 2² = 539459401423 is a prime.

It is not a weakly prime, because it can be changed into another prime (539459401423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269729700713 + 269729700714.

It is an arithmetic number, because the mean of its divisors is an integer number (269729700714).

Almost surely, 2^539459401427 is an apocalyptic number.

539459401427 is a deficient number, since it is larger than the sum of its proper divisors (1).

539459401427 is an equidigital number, since it uses as much as digits as its factorization.

539459401427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 539459401427 in words is "five hundred thirty-nine billion, four hundred fifty-nine million, four hundred one thousand, four hundred twenty-seven".