11748672823156 has 12 divisors (see below), whose sum is σ = 20722068602368. Its totient is φ = 5828081793912.

The previous prime is 11748672823031. The next prime is 11748672823157. The reversal of 11748672823156 is 65132827684711.

It is a junction number, because it is equal to n+sod(n) for n = 11748672823094 and 11748672823103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11748672823157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11563653846 + ... + 11563654861.

Almost surely, 2^{11748672823156} is an apocalyptic number.

It is an amenable number.

11748672823156 is a deficient number, since it is larger than the sum of its proper divisors (8973395779212).

11748672823156 is a wasteful number, since it uses less digits than its factorization.

11748672823156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23127308838 (or 23127308836 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 61.

The spelling of 11748672823156 in words is "eleven trillion, seven hundred forty-eight billion, six hundred seventy-two million, eight hundred twenty-three thousand, one hundred fifty-six".