12726075063 has 8 divisors (see below), whose sum is σ = 18273338608. Its totient is φ = 7831430784.

The previous prime is 12726075059. The next prime is 12726075079. The reversal of 12726075063 is 36057062721.

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

It is not a de Polignac number, because 12726075063 - 2² = 12726075059 is a prime.

It is a super-2 number, since 2×12726075063² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 326309617 = 12726075063 / (1 + 2 + 7 + 2 + 6 + 0 + 7 + 5 + 0 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12726075013) 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, 163154770 + ... + 163154847.

It is an arithmetic number, because the mean of its divisors is an integer number (2284167326).

Almost surely, 2^12726075063 is an apocalyptic number.

12726075063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12726075063 is a deficient number, since it is larger than the sum of its proper divisors (5547263545).

12726075063 is a wasteful number, since it uses less digits than its factorization.

12726075063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326309633.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 12726075063 in words is "twelve billion, seven hundred twenty-six million, seventy-five thousand, sixty-three".