11126705730 has 32 divisors (see below), whose sum is σ = 30518964864. Its totient is φ = 2543246976.

The previous prime is 11126705701. The next prime is 11126705741. The reversal of 11126705730 is 3750762111.

It is a junction number, because it is equal to n+sod(n) for n = 11126705691 and 11126705700.

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, 26491947 + ... + 26492366.

It is an arithmetic number, because the mean of its divisors is an integer number (953717652).

Almost surely, 2^11126705730 is an apocalyptic number.

11126705730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11126705730 is an abundant number, since it is smaller than the sum of its proper divisors (19392259134).

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

11126705730 is a wasteful number, since it uses less digits than its factorization.

11126705730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52984330.

The product of its (nonzero) digits is 8820, while the sum is 33.

The spelling of 11126705730 in words is "eleven billion, one hundred twenty-six million, seven hundred five thousand, seven hundred thirty".