11130709776 has 80 divisors (see below), whose sum is σ = 29330997696. Its totient is φ = 3635993088.

The previous prime is 11130709763. The next prime is 11130709817. The reversal of 11130709776 is 67790703111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2778591 + ... + 2782593.

Almost surely, 2^11130709776 is an apocalyptic number.

11130709776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130709776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14665498848).

11130709776 is an abundant number, since it is smaller than the sum of its proper divisors (18200287920).

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

11130709776 is a wasteful number, since it uses less digits than its factorization.

11130709776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160 (or 5154 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 42.

The spelling of 11130709776 in words is "eleven billion, one hundred thirty million, seven hundred nine thousand, seven hundred seventy-six".