2481405911 has 2 divisors, whose sum is σ = 2481405912. Its totient is φ = 2481405910.

The previous prime is 2481405889. The next prime is 2481405929. The reversal of 2481405911 is 1195041842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2481405911 - 2⁶ = 2481405847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2481405961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240702955 + 1240702956.

It is an arithmetic number, because the mean of its divisors is an integer number (1240702956).

Almost surely, 2^2481405911 is an apocalyptic number.

2481405911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481405911 is an equidigital number, since it uses as much as digits as its factorization.

2481405911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 2481405911 is about 49813.7120781015. The cubic root of 2481405911 is about 1353.8356234005.

The spelling of 2481405911 in words is "two billion, four hundred eighty-one million, four hundred five thousand, nine hundred eleven".