425021500511 has 2 divisors, whose sum is σ = 425021500512. Its totient is φ = 425021500510.

The previous prime is 425021500499. The next prime is 425021500517. The reversal of 425021500511 is 115005120524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425021500511 - 2³⁰ = 423947758687 is a prime.

It is a super-2 number, since 2×425021500511² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425021500517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212510750255 + 212510750256.

It is an arithmetic number, because the mean of its divisors is an integer number (212510750256).

Almost surely, 2^425021500511 is an apocalyptic number.

425021500511 is a deficient number, since it is larger than the sum of its proper divisors (1).

425021500511 is an equidigital number, since it uses as much as digits as its factorization.

425021500511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 425021500511 in words is "four hundred twenty-five billion, twenty-one million, five hundred thousand, five hundred eleven".