12998273549051 has 8 divisors (see below), whose sum is σ = 14893357870560. Its totient is φ = 11112736252608.

The previous prime is 12998273549047. The next prime is 12998273549057. The reversal of 12998273549051 is 15094537289921.

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 12998273549051 - 2² = 12998273549047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12998273549057) 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, 2386753346 + ... + 2386758791.

It is an arithmetic number, because the mean of its divisors is an integer number (1861669733820).

Almost surely, 2^{12998273549051} is an apocalyptic number.

12998273549051 is a deficient number, since it is larger than the sum of its proper divisors (1895084321509).

12998273549051 is an equidigital number, since it uses as much as digits as its factorization.

12998273549051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4773512533.

The product of its (nonzero) digits is 48988800, while the sum is 65.

The spelling of 12998273549051 in words is "twelve trillion, nine hundred ninety-eight billion, two hundred seventy-three million, five hundred forty-nine thousand, fifty-one".