11227577408 has 14 divisors (see below), whose sum is σ = 22279724046. Its totient is φ = 5613788672.

The previous prime is 11227577377. The next prime is 11227577419. The reversal of 11227577408 is 80477572211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9993601024 + 1233976384 = 99968^2 + 35128^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87715385 + ... + 87715512.

Almost surely, 2^11227577408 is an apocalyptic number.

It is an amenable number.

11227577408 is a deficient number, since it is larger than the sum of its proper divisors (11052146638).

11227577408 is an equidigital number, since it uses as much as digits as its factorization.

11227577408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175430909 (or 175430899 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 44.

The spelling of 11227577408 in words is "eleven billion, two hundred twenty-seven million, five hundred seventy-seven thousand, four hundred eight".