1447172889004 has 12 divisors (see below), whose sum is σ = 2586436653024. Its totient is φ = 708190988144.

The previous prime is 1447172888963. The next prime is 1447172889011. The reversal of 1447172889004 is 4009882717441.

It is a super-2 number, since 2×1447172889004² (a number of 25 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, 3848863879 + ... + 3848864254.

It is an arithmetic number, because the mean of its divisors is an integer number (215536387752).

Almost surely, 2^{1447172889004} is an apocalyptic number.

It is an amenable number.

1447172889004 is a deficient number, since it is larger than the sum of its proper divisors (1139263764020).

1447172889004 is a wasteful number, since it uses less digits than its factorization.

1447172889004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697728184 (or 7697728182 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 1447172889004 in words is "one trillion, four hundred forty-seven billion, one hundred seventy-two million, eight hundred eighty-nine thousand, four".