11286642923 has 2 divisors, whose sum is σ = 11286642924. Its totient is φ = 11286642922.

The previous prime is 11286642853. The next prime is 11286642929. The reversal of 11286642923 is 32924668211.

It is a strong prime.

It is an emirp because it is prime and its reverse (32924668211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11286642923 - 2²⁶ = 11219534059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11286642929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5643321461 + 5643321462.

It is an arithmetic number, because the mean of its divisors is an integer number (5643321462).

Almost surely, 2^11286642923 is an apocalyptic number.

11286642923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11286642923 is an equidigital number, since it uses as much as digits as its factorization.

11286642923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 44.

The spelling of 11286642923 in words is "eleven billion, two hundred eighty-six million, six hundred forty-two thousand, nine hundred twenty-three".