16123142473208 has 16 divisors (see below), whose sum is σ = 31047943276680. Its totient is φ = 7843690932768.

The previous prime is 16123142473099. The next prime is 16123142473241. The reversal of 16123142473208 is 80237424132161.

It is a super-2 number, since 2×16123142473208² (a number of 27 digits) contains 22 as substring.

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, 27235037666 + ... + 27235038257.

Almost surely, 2^{16123142473208} is an apocalyptic number.

It is an amenable number.

16123142473208 is a deficient number, since it is larger than the sum of its proper divisors (14924800803472).

16123142473208 is a wasteful number, since it uses less digits than its factorization.

16123142473208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54470075966 (or 54470075962 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 16123142473208 in words is "sixteen trillion, one hundred twenty-three billion, one hundred forty-two million, four hundred seventy-three thousand, two hundred eight".