2425918987903 has 2 divisors, whose sum is σ = 2425918987904. Its totient is φ = 2425918987902.

The previous prime is 2425918987883. The next prime is 2425918987951. The reversal of 2425918987903 is 3097898195242.

2425918987903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2425918987903 - 2²⁹ = 2425382116991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2425918987703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212959493951 + 1212959493952.

It is an arithmetic number, because the mean of its divisors is an integer number (1212959493952).

Almost surely, 2^{2425918987903} is an apocalyptic number.

2425918987903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425918987903 is an equidigital number, since it uses as much as digits as its factorization.

2425918987903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78382080, while the sum is 67.

The spelling of 2425918987903 in words is "two trillion, four hundred twenty-five billion, nine hundred eighteen million, nine hundred eighty-seven thousand, nine hundred three".