12623132539 has 8 divisors (see below), whose sum is σ = 12962343968. Its totient is φ = 12288188160.

The previous prime is 12623132537. The next prime is 12623132549. The reversal of 12623132539 is 93523132621.

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

It is a cyclic number.

It is not a de Polignac number, because 12623132539 - 2¹ = 12623132537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12623132498 and 12623132507.

It is not an unprimeable number, because it can be changed into a prime (12623132537) 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, 1060767 + ... + 1072600.

It is an arithmetic number, because the mean of its divisors is an integer number (1620292996).

Almost surely, 2^12623132539 is an apocalyptic number.

12623132539 is a deficient number, since it is larger than the sum of its proper divisors (339211429).

12623132539 is an equidigital number, since it uses as much as digits as its factorization.

12623132539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133525.

The product of its digits is 58320, while the sum is 37.

The spelling of 12623132539 in words is "twelve billion, six hundred twenty-three million, one hundred thirty-two thousand, five hundred thirty-nine".