11626278673243 has 8 divisors (see below), whose sum is σ = 12521652485328. Its totient is φ = 10731054101664.

The previous prime is 11626278673181. The next prime is 11626278673253. The reversal of 11626278673243 is 34237687262611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11626278673243 - 2³³ = 11617688738651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11626278673253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37148296 + ... + 37459957.

It is an arithmetic number, because the mean of its divisors is an integer number (1565206560666).

Almost surely, 2^{11626278673243} is an apocalyptic number.

11626278673243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11626278673243 is a deficient number, since it is larger than the sum of its proper divisors (895373812085).

11626278673243 is a wasteful number, since it uses less digits than its factorization.

11626278673243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74620253.

The product of its digits is 24385536, while the sum is 58.

The spelling of 11626278673243 in words is "eleven trillion, six hundred twenty-six billion, two hundred seventy-eight million, six hundred seventy-three thousand, two hundred forty-three".