11903090779 has 2 divisors, whose sum is σ = 11903090780. Its totient is φ = 11903090778.

The previous prime is 11903090747. The next prime is 11903090783. The reversal of 11903090779 is 97709030911.

11903090779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11903090779 - 2⁵ = 11903090747 is a prime.

It is a super-2 number, since 2×11903090779² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11903090729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5951545389 + 5951545390.

It is an arithmetic number, because the mean of its divisors is an integer number (5951545390).

Almost surely, 2^11903090779 is an apocalyptic number.

11903090779 is a deficient number, since it is larger than the sum of its proper divisors (1).

11903090779 is an equidigital number, since it uses as much as digits as its factorization.

11903090779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107163, while the sum is 46.

The spelling of 11903090779 in words is "eleven billion, nine hundred three million, ninety thousand, seven hundred seventy-nine".