25495375229003 has 2 divisors, whose sum is σ = 25495375229004. Its totient is φ = 25495375229002.

The previous prime is 25495375228903. The next prime is 25495375229063. The reversal of 25495375229003 is 30092257359452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25495375229003 - 2³² = 25491080261707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25495375229003.

It is not a weakly prime, because it can be changed into another prime (25495375229063) 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, 12747687614501 + 12747687614502.

It is an arithmetic number, because the mean of its divisors is an integer number (12747687614502).

Almost surely, 2^{25495375229003} is an apocalyptic number.

25495375229003 is a deficient number, since it is larger than the sum of its proper divisors (1).

25495375229003 is an equidigital number, since it uses as much as digits as its factorization.

25495375229003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412000, while the sum is 56.

The spelling of 25495375229003 in words is "twenty-five trillion, four hundred ninety-five billion, three hundred seventy-five million, two hundred twenty-nine thousand, three".