11724671126 has 32 divisors (see below), whose sum is σ = 21163680000. Its totient is φ = 4758957792.

The previous prime is 11724671093. The next prime is 11724671131. The reversal of 11724671126 is 62117642711.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11724671126.

It is a congruent number.

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, 1696025 + ... + 1702923.

It is an arithmetic number, because the mean of its divisors is an integer number (661365000).

Almost surely, 2^11724671126 is an apocalyptic number.

11724671126 is a deficient number, since it is larger than the sum of its proper divisors (9439008874).

11724671126 is a wasteful number, since it uses less digits than its factorization.

11724671126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13316.

The product of its digits is 28224, while the sum is 38.

The spelling of 11724671126 in words is "eleven billion, seven hundred twenty-four million, six hundred seventy-one thousand, one hundred twenty-six".