11234327779 has 2 divisors, whose sum is σ = 11234327780. Its totient is φ = 11234327778.

The previous prime is 11234327747. The next prime is 11234327807. The reversal of 11234327779 is 97772343211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11234327779 - 2⁵ = 11234327747 is a prime.

It is a super-2 number, since 2×11234327779² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11234327179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617163889 + 5617163890.

It is an arithmetic number, because the mean of its divisors is an integer number (5617163890).

Almost surely, 2^11234327779 is an apocalyptic number.

11234327779 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234327779 is an equidigital number, since it uses as much as digits as its factorization.

11234327779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 444528, while the sum is 46.

The spelling of 11234327779 in words is "eleven billion, two hundred thirty-four million, three hundred twenty-seven thousand, seven hundred seventy-nine".