1260715711 has 2 divisors, whose sum is σ = 1260715712. Its totient is φ = 1260715710.

The previous prime is 1260715681. The next prime is 1260715723. The reversal of 1260715711 is 1175170621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1260715711 - 2¹³ = 1260707519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260715741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630357855 + 630357856.

It is an arithmetic number, because the mean of its divisors is an integer number (630357856).

Almost surely, 2^1260715711 is an apocalyptic number.

1260715711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260715711 is an equidigital number, since it uses as much as digits as its factorization.

1260715711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 31.

The square root of 1260715711 is about 35506.5587039916. The cubic root of 1260715711 is about 1080.2867639859.

The spelling of 1260715711 in words is "one billion, two hundred sixty million, seven hundred fifteen thousand, seven hundred eleven".