12723342979875 has 48 divisors (see below), whose sum is σ = 23271309847968. Its totient is φ = 6168893544000.

The previous prime is 12723342979849. The next prime is 12723342979877. The reversal of 12723342979875 is 57897924332721.

It is not a de Polignac number, because 12723342979875 - 2⁶ = 12723342979811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12723342979877) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140156752 + ... + 140247501.

It is an arithmetic number, because the mean of its divisors is an integer number (484818955166).

Almost surely, 2^{12723342979875} is an apocalyptic number.

12723342979875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12723342979875 is a deficient number, since it is larger than the sum of its proper divisors (10547966868093).

12723342979875 is a wasteful number, since it uses less digits than its factorization.

12723342979875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280404293 (or 280404272 counting only the distinct ones).

The product of its digits is 320060160, while the sum is 69.

The spelling of 12723342979875 in words is "twelve trillion, seven hundred twenty-three billion, three hundred forty-two million, nine hundred seventy-nine thousand, eight hundred seventy-five".