11691277883 has 2 divisors, whose sum is σ = 11691277884. Its totient is φ = 11691277882.

The previous prime is 11691277837. The next prime is 11691277891. The reversal of 11691277883 is 38877219611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11691277883 - 2¹⁴ = 11691261499 is a prime.

It is not a weakly prime, because it can be changed into another prime (11691277183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5845638941 + 5845638942.

It is an arithmetic number, because the mean of its divisors is an integer number (5845638942).

Almost surely, 2^11691277883 is an apocalyptic number.

11691277883 is a deficient number, since it is larger than the sum of its proper divisors (1).

11691277883 is an equidigital number, since it uses as much as digits as its factorization.

11691277883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 53.

The spelling of 11691277883 in words is "eleven billion, six hundred ninety-one million, two hundred seventy-seven thousand, eight hundred eighty-three".