11115717036 has 24 divisors (see below), whose sum is σ = 27462360240. Its totient is φ = 3487283712.

The previous prime is 11115717017. The next prime is 11115717061. The reversal of 11115717036 is 63071751111.

It is a junction number, because it is equal to n+sod(n) for n = 11115716988 and 11115717006.

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, 27244201 + ... + 27244608.

It is an arithmetic number, because the mean of its divisors is an integer number (1144265010).

Almost surely, 2^11115717036 is an apocalyptic number.

It is an amenable number.

11115717036 is an abundant number, since it is smaller than the sum of its proper divisors (16346643204).

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

11115717036 is a wasteful number, since it uses less digits than its factorization.

11115717036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54488833 (or 54488831 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 33.

The spelling of 11115717036 in words is "eleven billion, one hundred fifteen million, seven hundred seventeen thousand, thirty-six".