12950290843 has 4 divisors (see below), whose sum is σ = 14800332400. Its totient is φ = 11100249288.

The previous prime is 12950290781. The next prime is 12950290861. The reversal of 12950290843 is 34809205921.

12950290843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12950290843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12950290843.

It is not an unprimeable number, because it can be changed into a prime (12950294843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925020768 + ... + 925020781.

It is an arithmetic number, because the mean of its divisors is an integer number (3700083100).

Almost surely, 2^12950290843 is an apocalyptic number.

12950290843 is a deficient number, since it is larger than the sum of its proper divisors (1850041557).

12950290843 is an equidigital number, since it uses as much as digits as its factorization.

12950290843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850041556.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 12950290843 in words is "twelve billion, nine hundred fifty million, two hundred ninety thousand, eight hundred forty-three".