11726289246 has 32 divisors (see below), whose sum is σ = 26829607680. Its totient is φ = 3347035776.

The previous prime is 11726289241. The next prime is 11726289271. The reversal of 11726289246 is 64298262711.

It is a junction number, because it is equal to n+sod(n) for n = 11726289195 and 11726289204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11726289241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95976 + ... + 180731.

It is an arithmetic number, because the mean of its divisors is an integer number (838425240).

Almost surely, 2^11726289246 is an apocalyptic number.

11726289246 is an abundant number, since it is smaller than the sum of its proper divisors (15103318434).

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

11726289246 is a wasteful number, since it uses less digits than its factorization.

11726289246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277728.

The product of its digits is 580608, while the sum is 48.

The spelling of 11726289246 in words is "eleven billion, seven hundred twenty-six million, two hundred eighty-nine thousand, two hundred forty-six".