11848773887 has 2 divisors, whose sum is σ = 11848773888. Its totient is φ = 11848773886.

The previous prime is 11848773799. The next prime is 11848773907. The reversal of 11848773887 is 78837784811.

It is a strong prime.

It is an emirp because it is prime and its reverse (78837784811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11848773887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11848776887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5924386943 + 5924386944.

It is an arithmetic number, because the mean of its divisors is an integer number (5924386944).

Almost surely, 2^11848773887 is an apocalyptic number.

11848773887 is a deficient number, since it is larger than the sum of its proper divisors (1).

11848773887 is an equidigital number, since it uses as much as digits as its factorization.

11848773887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16859136, while the sum is 62.

The spelling of 11848773887 in words is "eleven billion, eight hundred forty-eight million, seven hundred seventy-three thousand, eight hundred eighty-seven".