11119738867 has 2 divisors, whose sum is σ = 11119738868. Its totient is φ = 11119738866.

The previous prime is 11119738853. The next prime is 11119738901. The reversal of 11119738867 is 76883791111.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (76883791111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11119738867 - 2¹⁵ = 11119706099 is a prime.

It is not a weakly prime, because it can be changed into another prime (11119739867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559869433 + 5559869434.

It is an arithmetic number, because the mean of its divisors is an integer number (5559869434).

Almost surely, 2^11119738867 is an apocalyptic number.

11119738867 is a deficient number, since it is larger than the sum of its proper divisors (1).

11119738867 is an equidigital number, since it uses as much as digits as its factorization.

11119738867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 52.

The spelling of 11119738867 in words is "eleven billion, one hundred nineteen million, seven hundred thirty-eight thousand, eight hundred sixty-seven".