25942529003 has 2 divisors, whose sum is σ = 25942529004. Its totient is φ = 25942529002.

The previous prime is 25942528879. The next prime is 25942529009. The reversal of 25942529003 is 30092524952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25942529003 - 2¹⁰ = 25942527979 is a prime.

It is a super-2 number, since 2×25942529003² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (25942529009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12971264501 + 12971264502.

It is an arithmetic number, because the mean of its divisors is an integer number (12971264502).

Almost surely, 2^25942529003 is an apocalyptic number.

25942529003 is a deficient number, since it is larger than the sum of its proper divisors (1).

25942529003 is an equidigital number, since it uses as much as digits as its factorization.

25942529003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 25942529003 in words is "twenty-five billion, nine hundred forty-two million, five hundred twenty-nine thousand, three".