425001745811 has 2 divisors, whose sum is σ = 425001745812. Its totient is φ = 425001745810.

The previous prime is 425001745771. The next prime is 425001745837. The reversal of 425001745811 is 118547100524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425001745811 - 2¹⁸ = 425001483667 is a prime.

It is not a weakly prime, because it can be changed into another prime (425001742811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212500872905 + 212500872906.

It is an arithmetic number, because the mean of its divisors is an integer number (212500872906).

Almost surely, 2^425001745811 is an apocalyptic number.

425001745811 is a deficient number, since it is larger than the sum of its proper divisors (1).

425001745811 is an equidigital number, since it uses as much as digits as its factorization.

425001745811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 38.

The spelling of 425001745811 in words is "four hundred twenty-five billion, one million, seven hundred forty-five thousand, eight hundred eleven".