1140715711 has 16 divisors (see below), whose sum is σ = 1247016960. Its totient is φ = 1039465440.

The previous prime is 1140715699. The next prime is 1140715717. The reversal of 1140715711 is 1175170411.

It is a cyclic number.

It is not a de Polignac number, because 1140715711 - 2²³ = 1132327103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140715711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140715717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92565 + ... + 104161.

It is an arithmetic number, because the mean of its divisors is an integer number (77938560).

Almost surely, 2^1140715711 is an apocalyptic number.

1140715711 is a deficient number, since it is larger than the sum of its proper divisors (106301249).

1140715711 is a wasteful number, since it uses less digits than its factorization.

1140715711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11814.

The product of its (nonzero) digits is 980, while the sum is 28.

The square root of 1140715711 is about 33774.4831344611. The cubic root of 1140715711 is about 1044.8624960442.

The spelling of 1140715711 in words is "one billion, one hundred forty million, seven hundred fifteen thousand, seven hundred eleven".