6456040711 has 2 divisors, whose sum is σ = 6456040712. Its totient is φ = 6456040710.

The previous prime is 6456040699. The next prime is 6456040727. The reversal of 6456040711 is 1170406546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6456040711 - 2¹⁷ = 6455909639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6456040741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228020355 + 3228020356.

It is an arithmetic number, because the mean of its divisors is an integer number (3228020356).

Almost surely, 2^6456040711 is an apocalyptic number.

6456040711 is a deficient number, since it is larger than the sum of its proper divisors (1).

6456040711 is an equidigital number, since it uses as much as digits as its factorization.

6456040711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 6456040711 is about 80349.4910438143. The cubic root of 6456040711 is about 1862.0389163929.

The spelling of 6456040711 in words is "six billion, four hundred fifty-six million, forty thousand, seven hundred eleven".