11126078712 has 48 divisors (see below), whose sum is σ = 34437864240. Its totient is φ = 3178879488.

The previous prime is 11126078707. The next prime is 11126078819. The reversal of 11126078712 is 21787062111.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11037273 + ... + 11038280.

It is an arithmetic number, because the mean of its divisors is an integer number (717455505).

Almost surely, 2^11126078712 is an apocalyptic number.

11126078712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11126078712 is an abundant number, since it is smaller than the sum of its proper divisors (23311785528).

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

11126078712 is a wasteful number, since it uses less digits than its factorization.

11126078712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22075572 (or 22075565 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 36.

The spelling of 11126078712 in words is "eleven billion, one hundred twenty-six million, seventy-eight thousand, seven hundred twelve".