12998473127902 has 8 divisors (see below), whose sum is σ = 19497850584696. Its totient is φ = 6499189599672.

The previous prime is 12998473127891. The next prime is 12998473127921. The reversal of 12998473127902 is 20972137489921.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23135148 + ... + 23690335.

It is an arithmetic number, because the mean of its divisors is an integer number (2437231323087).

Almost surely, 2^{12998473127902} is an apocalyptic number.

12998473127902 is a deficient number, since it is larger than the sum of its proper divisors (6499377456794).

12998473127902 is a wasteful number, since it uses less digits than its factorization.

12998473127902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46964282.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 12998473127902 in words is "twelve trillion, nine hundred ninety-eight billion, four hundred seventy-three million, one hundred twenty-seven thousand, nine hundred two".