11880187286726 has 64 divisors (see below), whose sum is σ = 20886171776064. Its totient is φ = 5050057858560.

The previous prime is 11880187286719. The next prime is 11880187286741. The reversal of 11880187286726 is 62768278108811.

11880187286726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11880187286726² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6268820 + ... + 7940936.

It is an arithmetic number, because the mean of its divisors is an integer number (326346434001).

Almost surely, 2^{11880187286726} is an apocalyptic number.

11880187286726 is a deficient number, since it is larger than the sum of its proper divisors (9005984489338).

11880187286726 is a wasteful number, since it uses less digits than its factorization.

11880187286726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672326 (or 1672304 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 65.

The spelling of 11880187286726 in words is "eleven trillion, eight hundred eighty billion, one hundred eighty-seven million, two hundred eighty-six thousand, seven hundred twenty-six".