12873855001 has 8 divisors (see below), whose sum is σ = 14721271040. Its totient is φ = 11028512448.

The previous prime is 12873854989. The next prime is 12873855017. The reversal of 12873855001 is 10055837821.

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

It is a cyclic number.

It is not a de Polignac number, because 12873855001 - 2⁵ = 12873854969 is a prime.

It is a super-2 number, since 2×12873855001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12873805001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505041 + ... + 529918.

It is an arithmetic number, because the mean of its divisors is an integer number (1840158880).

Almost surely, 2^12873855001 is an apocalyptic number.

It is an amenable number.

12873855001 is a deficient number, since it is larger than the sum of its proper divisors (1847416039).

12873855001 is a wasteful number, since it uses less digits than its factorization.

12873855001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036743.

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 12873855001 in words is "twelve billion, eight hundred seventy-three million, eight hundred fifty-five thousand, one".