11050778275 has 12 divisors (see below), whose sum is σ = 13785023952. Its totient is φ = 8787681440.

The previous prime is 11050778273. The next prime is 11050778279. The reversal of 11050778275 is 57287705011.

It is not a de Polignac number, because 11050778275 - 2¹ = 11050778273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11050778273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1319272 + ... + 1327621.

It is an arithmetic number, because the mean of its divisors is an integer number (1148751996).

Almost surely, 2^11050778275 is an apocalyptic number.

11050778275 is a deficient number, since it is larger than the sum of its proper divisors (2734245677).

11050778275 is a wasteful number, since it uses less digits than its factorization.

11050778275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647070 (or 2647065 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 43.

The spelling of 11050778275 in words is "eleven billion, fifty million, seven hundred seventy-eight thousand, two hundred seventy-five".