25190133803 has 2 divisors, whose sum is σ = 25190133804. Its totient is φ = 25190133802.

The previous prime is 25190133763. The next prime is 25190133821. The reversal of 25190133803 is 30833109152.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25190133803 - 2⁶ = 25190133739 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (25190133833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12595066901 + 12595066902.

It is an arithmetic number, because the mean of its divisors is an integer number (12595066902).

Almost surely, 2^25190133803 is an apocalyptic number.

25190133803 is a deficient number, since it is larger than the sum of its proper divisors (1).

25190133803 is an equidigital number, since it uses as much as digits as its factorization.

25190133803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 25190133803 in words is "twenty-five billion, one hundred ninety million, one hundred thirty-three thousand, eight hundred three".