12864211801 has 8 divisors (see below), whose sum is σ = 15475743680. Its totient is φ = 10446126768.

The previous prime is 12864211769. The next prime is 12864211807. The reversal of 12864211801 is 10811246821.

It is a happy number.

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

It is not a de Polignac number, because 12864211801 - 2⁵ = 12864211769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12864211807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48361566 + ... + 48361831.

It is an arithmetic number, because the mean of its divisors is an integer number (1934467960).

Almost surely, 2^12864211801 is an apocalyptic number.

It is an amenable number.

12864211801 is a deficient number, since it is larger than the sum of its proper divisors (2611531879).

12864211801 is an equidigital number, since it uses as much as digits as its factorization.

12864211801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96723423.

The product of its (nonzero) digits is 6144, while the sum is 34.

The spelling of 12864211801 in words is "twelve billion, eight hundred sixty-four million, two hundred eleven thousand, eight hundred one".