10425090425 has 6 divisors (see below), whose sum is σ = 12927112158. Its totient is φ = 8340072320.

The previous prime is 10425090413. The next prime is 10425090451. The reversal of 10425090425 is 52409052401.

It can be written as a sum of positive squares in 3 ways, for example, as 3319949161 + 7105141264 = 57619^2 + 84292^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10425090425 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10425090391 and 10425090400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208501784 + ... + 208501833.

It is an arithmetic number, because the mean of its divisors is an integer number (2154518693).

Almost surely, 2^10425090425 is an apocalyptic number.

It is an amenable number.

10425090425 is a deficient number, since it is larger than the sum of its proper divisors (2502021733).

10425090425 is an equidigital number, since it uses as much as digits as its factorization.

10425090425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417003627 (or 417003622 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 10425090425 in words is "ten billion, four hundred twenty-five million, ninety thousand, four hundred twenty-five".