11684299477 has 2 divisors, whose sum is σ = 11684299478. Its totient is φ = 11684299476.

The previous prime is 11684299463. The next prime is 11684299541. The reversal of 11684299477 is 77499248611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11585077956 + 99221521 = 107634^2 + 9961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11684299477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11684299447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5842149738 + 5842149739.

It is an arithmetic number, because the mean of its divisors is an integer number (5842149739).

Almost surely, 2^11684299477 is an apocalyptic number.

It is an amenable number.

11684299477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11684299477 is an equidigital number, since it uses as much as digits as its factorization.

11684299477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 58.

The spelling of 11684299477 in words is "eleven billion, six hundred eighty-four million, two hundred ninety-nine thousand, four hundred seventy-seven".