2173343471612 has 24 divisors (see below), whose sum is σ = 3809900042592. Its totient is φ = 1084801291200.

The previous prime is 2173343471603. The next prime is 2173343471617. The reversal of 2173343471612 is 2161743433712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173343471617) 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, 12959537 + ... + 13126167.

It is an arithmetic number, because the mean of its divisors is an integer number (158745835108).

Almost surely, 2^{2173343471612} is an apocalyptic number.

It is an amenable number.

2173343471612 is a deficient number, since it is larger than the sum of its proper divisors (1636556570980).

2173343471612 is a wasteful number, since it uses less digits than its factorization.

2173343471612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172229 (or 172227 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The spelling of 2173343471612 in words is "two trillion, one hundred seventy-three billion, three hundred forty-three million, four hundred seventy-one thousand, six hundred twelve".