11057066536 has 16 divisors (see below), whose sum is σ = 20781250740. Its totient is φ = 5515399680.

The previous prime is 11057066533. The next prime is 11057066561. The reversal of 11057066536 is 63566075011.

It can be written as a sum of positive squares in 2 ways, for example, as 11018700900 + 38365636 = 104970^2 + 6194^2 .

It is not an unprimeable number, because it can be changed into a prime (11057066533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638121 + ... + 1644856.

Almost surely, 2^11057066536 is an apocalyptic number.

It is an amenable number.

11057066536 is a deficient number, since it is larger than the sum of its proper divisors (9724184204).

11057066536 is a wasteful number, since it uses less digits than its factorization.

11057066536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283404 (or 3283400 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 11057066536 in words is "eleven billion, fifty-seven million, sixty-six thousand, five hundred thirty-six".