25001940367 has 2 divisors, whose sum is σ = 25001940368. Its totient is φ = 25001940366.

The previous prime is 25001940361. The next prime is 25001940371. The reversal of 25001940367 is 76304910052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25001940367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25001940361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500970183 + 12500970184.

It is an arithmetic number, because the mean of its divisors is an integer number (12500970184).

Almost surely, 2^25001940367 is an apocalyptic number.

25001940367 is a deficient number, since it is larger than the sum of its proper divisors (1).

25001940367 is an equidigital number, since it uses as much as digits as its factorization.

25001940367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 25001940367 in words is "twenty-five billion, one million, nine hundred forty thousand, three hundred sixty-seven".