1140206707 has 2 divisors, whose sum is σ = 1140206708. Its totient is φ = 1140206706.

The previous prime is 1140206687. The next prime is 1140206713. The reversal of 1140206707 is 7076020411.

It is a strong prime.

It is an emirp because it is prime and its reverse (7076020411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140206707 - 2²³ = 1131818099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140206747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570103353 + 570103354.

It is an arithmetic number, because the mean of its divisors is an integer number (570103354).

Almost surely, 2^1140206707 is an apocalyptic number.

1140206707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140206707 is an equidigital number, since it uses as much as digits as its factorization.

1140206707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1140206707 is about 33766.9469600081. The cubic root of 1140206707 is about 1044.7070619575.

The spelling of 1140206707 in words is "one billion, one hundred forty million, two hundred six thousand, seven hundred seven".