11949235183 has 2 divisors, whose sum is σ = 11949235184. Its totient is φ = 11949235182.

The previous prime is 11949235163. The next prime is 11949235189. The reversal of 11949235183 is 38153294911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11949235183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11949235189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5974617591 + 5974617592.

It is an arithmetic number, because the mean of its divisors is an integer number (5974617592).

Almost surely, 2^11949235183 is an apocalyptic number.

11949235183 is a deficient number, since it is larger than the sum of its proper divisors (1).

11949235183 is an equidigital number, since it uses as much as digits as its factorization.

11949235183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 46.

The spelling of 11949235183 in words is "eleven billion, nine hundred forty-nine million, two hundred thirty-five thousand, one hundred eighty-three".