11050473779 has 2 divisors, whose sum is σ = 11050473780. Its totient is φ = 11050473778.

The previous prime is 11050473767. The next prime is 11050473821. The reversal of 11050473779 is 97737405011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (97737405011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11050473779 - 2²⁴ = 11033696563 is a prime.

It is a super-2 number, since 2×11050473779² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11050473719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525236889 + 5525236890.

It is an arithmetic number, because the mean of its divisors is an integer number (5525236890).

Almost surely, 2^11050473779 is an apocalyptic number.

11050473779 is a deficient number, since it is larger than the sum of its proper divisors (1).

11050473779 is an equidigital number, since it uses as much as digits as its factorization.

11050473779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 44.

The spelling of 11050473779 in words is "eleven billion, fifty million, four hundred seventy-three thousand, seven hundred seventy-nine".