426115066963 has 2 divisors, whose sum is σ = 426115066964. Its totient is φ = 426115066962.

The previous prime is 426115066903. The next prime is 426115066997. The reversal of 426115066963 is 369660511624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426115066963 - 2²¹ = 426112969811 is a prime.

It is not a weakly prime, because it can be changed into another prime (426115066903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213057533481 + 213057533482.

It is an arithmetic number, because the mean of its divisors is an integer number (213057533482).

Almost surely, 2^426115066963 is an apocalyptic number.

426115066963 is a deficient number, since it is larger than the sum of its proper divisors (1).

426115066963 is an equidigital number, since it uses as much as digits as its factorization.

426115066963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 426115066963 in words is "four hundred twenty-six billion, one hundred fifteen million, sixty-six thousand, nine hundred sixty-three".