25042303379 has 2 divisors, whose sum is σ = 25042303380. Its totient is φ = 25042303378.

The previous prime is 25042303337. The next prime is 25042303381. The reversal of 25042303379 is 97330324052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25042303379 is a prime.

Together with 25042303381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25042303309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12521151689 + 12521151690.

It is an arithmetic number, because the mean of its divisors is an integer number (12521151690).

Almost surely, 2^25042303379 is an apocalyptic number.

25042303379 is a deficient number, since it is larger than the sum of its proper divisors (1).

25042303379 is an equidigital number, since it uses as much as digits as its factorization.

25042303379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 25042303379 in words is "twenty-five billion, forty-two million, three hundred three thousand, three hundred seventy-nine".