11009580776 has 16 divisors (see below), whose sum is σ = 20992845600. Its totient is φ = 5411488624.

The previous prime is 11009580739. The next prime is 11009580787. The reversal of 11009580776 is 67708590011.

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, 11662220 + ... + 11663163.

It is an arithmetic number, because the mean of its divisors is an integer number (1312052850).

Almost surely, 2^11009580776 is an apocalyptic number.

It is an amenable number.

11009580776 is a deficient number, since it is larger than the sum of its proper divisors (9983264824).

11009580776 is a wasteful number, since it uses less digits than its factorization.

11009580776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23325448 (or 23325444 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 11009580776 in words is "eleven billion, nine million, five hundred eighty thousand, seven hundred seventy-six".