11750999999 has 2 divisors, whose sum is σ = 11751000000. Its totient is φ = 11750999998.

The previous prime is 11750999921. The next prime is 11751000007. The reversal of 11750999999 is 99999905711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11750999999 - 2¹² = 11750995903 is a prime.

It is a Sophie Germain prime.

11750999999 is a modest number, since divided by 999999 gives 11750 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11750999899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5875499999 + 5875500000.

It is an arithmetic number, because the mean of its divisors is an integer number (5875500000).

Almost surely, 2^11750999999 is an apocalyptic number.

11750999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11750999999 is an equidigital number, since it uses as much as digits as its factorization.

11750999999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18600435, while the sum is 68.

The spelling of 11750999999 in words is "eleven billion, seven hundred fifty million, nine hundred ninety-nine thousand, nine hundred ninety-nine".