11061773577 has 24 divisors (see below), whose sum is σ = 16364077704. Its totient is φ = 7197825024.

The previous prime is 11061773563. The next prime is 11061773603. The reversal of 11061773577 is 77537716011.

11061773577 is a `hidden beast` number, since 1 + 1 + 0 + 6 + 1 + 7 + 73 + 577 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4632299721 + 6429473856 = 68061^2 + 80184^2 .

It is not a de Polignac number, because 11061773577 - 2⁸ = 11061773321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11061772577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31983 + ... + 152139.

It is an arithmetic number, because the mean of its divisors is an integer number (681836571).

Almost surely, 2^11061773577 is an apocalyptic number.

It is an amenable number.

11061773577 is a deficient number, since it is larger than the sum of its proper divisors (5302304127).

11061773577 is a wasteful number, since it uses less digits than its factorization.

11061773577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120409 (or 120406 counting only the distinct ones).

The product of its (nonzero) digits is 216090, while the sum is 45.

The spelling of 11061773577 in words is "eleven billion, sixty-one million, seven hundred seventy-three thousand, five hundred seventy-seven".