12056847859723 has 2 divisors, whose sum is σ = 12056847859724. Its totient is φ = 12056847859722.

The previous prime is 12056847859699. The next prime is 12056847859871. The reversal of 12056847859723 is 32795874865021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12056847859723 - 2⁵ = 12056847859691 is a prime.

It is not a weakly prime, because it can be changed into another prime (12056847853723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6028423929861 + 6028423929862.

It is an arithmetic number, because the mean of its divisors is an integer number (6028423929862).

It is a 1-persistent number, because it is pandigital, but 2⋅12056847859723 = 24113695719446 is not.

Almost surely, 2^{12056847859723} is an apocalyptic number.

12056847859723 is a deficient number, since it is larger than the sum of its proper divisors (1).

12056847859723 is an equidigital number, since it uses as much as digits as its factorization.

12056847859723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 12056847859723 in words is "twelve trillion, fifty-six billion, eight hundred forty-seven million, eight hundred fifty-nine thousand, seven hundred twenty-three".