425074726511 has 2 divisors, whose sum is σ = 425074726512. Its totient is φ = 425074726510.

The previous prime is 425074726493. The next prime is 425074726523. The reversal of 425074726511 is 115627470524.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425074726511 - 2²⁶ = 425007617647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425074726411) 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, 212537363255 + 212537363256.

It is an arithmetic number, because the mean of its divisors is an integer number (212537363256).

Almost surely, 2^425074726511 is an apocalyptic number.

425074726511 is a deficient number, since it is larger than the sum of its proper divisors (1).

425074726511 is an equidigital number, since it uses as much as digits as its factorization.

425074726511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 425074726511 in words is "four hundred twenty-five billion, seventy-four million, seven hundred twenty-six thousand, five hundred eleven".