11061644596 has 24 divisors (see below), whose sum is σ = 19681318440. Its totient is φ = 5438467200.

The previous prime is 11061644567. The next prime is 11061644639. The reversal of 11061644596 is 69544616011.

It can be written as a sum of positive squares in 4 ways, for example, as 4581394596 + 6480250000 = 67686^2 + 80500^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220610 + ... + 1229638.

It is an arithmetic number, because the mean of its divisors is an integer number (820054935).

Almost surely, 2^11061644596 is an apocalyptic number.

It is an amenable number.

11061644596 is a deficient number, since it is larger than the sum of its proper divisors (8619673844).

11061644596 is a wasteful number, since it uses less digits than its factorization.

11061644596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14115 (or 14113 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 11061644596 in words is "eleven billion, sixty-one million, six hundred forty-four thousand, five hundred ninety-six".