16437373612 has 12 divisors (see below), whose sum is σ = 31380440616. Its totient is φ = 7471533440.

The previous prime is 16437373607. The next prime is 16437373619. The reversal of 16437373612 is 21637373461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16437373619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186788293 + ... + 186788380.

It is an arithmetic number, because the mean of its divisors is an integer number (2615036718).

Almost surely, 2^16437373612 is an apocalyptic number.

It is an amenable number.

16437373612 is a deficient number, since it is larger than the sum of its proper divisors (14943067004).

16437373612 is a wasteful number, since it uses less digits than its factorization.

16437373612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373576688 (or 373576686 counting only the distinct ones).

The product of its digits is 381024, while the sum is 43.

The spelling of 16437373612 in words is "sixteen billion, four hundred thirty-seven million, three hundred seventy-three thousand, six hundred twelve".