12791230357043 has 16 divisors (see below), whose sum is σ = 13122968785920. Its totient is φ = 12464057022144.

The previous prime is 12791230356997. The next prime is 12791230357063. The reversal of 12791230357043 is 34075303219721.

It is a cyclic number.

It is not a de Polignac number, because 12791230357043 - 2⁸ = 12791230356787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12791230357063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5225330 + ... + 7272312.

It is an arithmetic number, because the mean of its divisors is an integer number (820185549120).

Almost surely, 2^{12791230357043} is an apocalyptic number.

12791230357043 is a deficient number, since it is larger than the sum of its proper divisors (331738428877).

12791230357043 is an equidigital number, since it uses as much as digits as its factorization.

12791230357043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048098.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 12791230357043 in words is "twelve trillion, seven hundred ninety-one billion, two hundred thirty million, three hundred fifty-seven thousand, forty-three".