11065775672 has 16 divisors (see below), whose sum is σ = 23712376560. Its totient is φ = 4742475264.

The previous prime is 11065775657. The next prime is 11065775767. The reversal of 11065775672 is 27657756011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98801513 + ... + 98801624.

It is an arithmetic number, because the mean of its divisors is an integer number (1482023535).

Almost surely, 2^11065775672 is an apocalyptic number.

It is an amenable number.

11065775672 is an abundant number, since it is smaller than the sum of its proper divisors (12646600888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11065775672 is a wasteful number, since it uses less digits than its factorization.

11065775672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197603150 (or 197603146 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 47.

The spelling of 11065775672 in words is "eleven billion, sixty-five million, seven hundred seventy-five thousand, six hundred seventy-two".