426102511 has 2 divisors, whose sum is σ = 426102512. Its totient is φ = 426102510.

The previous prime is 426102497. The next prime is 426102559. The reversal of 426102511 is 115201624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426102511 - 2¹¹ = 426100463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426192511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213051255 + 213051256.

It is an arithmetic number, because the mean of its divisors is an integer number (213051256).

Almost surely, 2^426102511 is an apocalyptic number.

426102511 is a deficient number, since it is larger than the sum of its proper divisors (1).

426102511 is an equidigital number, since it uses as much as digits as its factorization.

426102511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 426102511 is about 20642.2506282624. The cubic root of 426102511 is about 752.4968699995.

The spelling of 426102511 in words is "four hundred twenty-six million, one hundred two thousand, five hundred eleven".