1711131907 has 2 divisors, whose sum is σ = 1711131908. Its totient is φ = 1711131906.

The previous prime is 1711131883. The next prime is 1711131911. The reversal of 1711131907 is 7091311171.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1711131907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1711131937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855565953 + 855565954.

It is an arithmetic number, because the mean of its divisors is an integer number (855565954).

Almost surely, 2^1711131907 is an apocalyptic number.

1711131907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711131907 is an equidigital number, since it uses as much as digits as its factorization.

1711131907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 31.

The square root of 1711131907 is about 41365.8301862781. The cubic root of 1711131907 is about 1196.0825742382.

The spelling of 1711131907 in words is "one billion, seven hundred eleven million, one hundred thirty-one thousand, nine hundred seven".