12472542571834 has 8 divisors (see below), whose sum is σ = 18708940873728. Its totient is φ = 6236228947260.

The previous prime is 12472542571829. The next prime is 12472542571843. The reversal of 12472542571834 is 43817524527421.

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

It is a super-2 number, since 2×12472542571834² (a number of 27 digits) contains 22 as substring.

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, 20799802 + ... + 21391045.

It is an arithmetic number, because the mean of its divisors is an integer number (2338617609216).

Almost surely, 2^{12472542571834} is an apocalyptic number.

12472542571834 is a deficient number, since it is larger than the sum of its proper divisors (6236398301894).

12472542571834 is a wasteful number, since it uses less digits than its factorization.

12472542571834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42338660.

The product of its digits is 15052800, while the sum is 55.

The spelling of 12472542571834 in words is "twelve trillion, four hundred seventy-two billion, five hundred forty-two million, five hundred seventy-one thousand, eight hundred thirty-four".