426539148127 has 2 divisors, whose sum is σ = 426539148128. Its totient is φ = 426539148126.

The previous prime is 426539148041. The next prime is 426539148229. The reversal of 426539148127 is 721841935624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426539148127 - 2⁷ = 426539147999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426539148527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213269574063 + 213269574064.

It is an arithmetic number, because the mean of its divisors is an integer number (213269574064).

Almost surely, 2^426539148127 is an apocalyptic number.

426539148127 is a deficient number, since it is larger than the sum of its proper divisors (1).

426539148127 is an equidigital number, since it uses as much as digits as its factorization.

426539148127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 52.

The spelling of 426539148127 in words is "four hundred twenty-six billion, five hundred thirty-nine million, one hundred forty-eight thousand, one hundred twenty-seven".