2425378811 has 2 divisors, whose sum is σ = 2425378812. Its totient is φ = 2425378810.

The previous prime is 2425378789. The next prime is 2425378841. The reversal of 2425378811 is 1188735242.

2425378811 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 a de Polignac number, because none of the positive numbers 2^k-2425378811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2425378841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212689405 + 1212689406.

It is an arithmetic number, because the mean of its divisors is an integer number (1212689406).

Almost surely, 2^2425378811 is an apocalyptic number.

2425378811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425378811 is an equidigital number, since it uses as much as digits as its factorization.

2425378811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 41.

The square root of 2425378811 is about 49248.1351017478. The cubic root of 2425378811 is about 1343.5686437173.

The spelling of 2425378811 in words is "two billion, four hundred twenty-five million, three hundred seventy-eight thousand, eight hundred eleven".