2400113789 has 2 divisors, whose sum is σ = 2400113790. Its totient is φ = 2400113788.

The previous prime is 2400113761. The next prime is 2400113791. The reversal of 2400113789 is 9873110042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2290388164 + 109725625 = 47858^2 + 10475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2400113789 is a prime.

Together with 2400113791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2400113759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200056894 + 1200056895.

It is an arithmetic number, because the mean of its divisors is an integer number (1200056895).

Almost surely, 2^2400113789 is an apocalyptic number.

It is an amenable number.

2400113789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400113789 is an equidigital number, since it uses as much as digits as its factorization.

2400113789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2400113789 is about 48990.9561960164. The cubic root of 2400113789 is about 1338.8870593038.

The spelling of 2400113789 in words is "two billion, four hundred million, one hundred thirteen thousand, seven hundred eighty-nine".