16342718658 has 32 divisors (see below), whose sum is σ = 37912326144. Its totient is φ = 4599655632.

The previous prime is 16342718633. The next prime is 16342718671. The reversal of 16342718658 is 85681724361.

It is a super-4 number, since 4×16342718658⁴ (a number of 42 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16342718658.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2901010 + ... + 2906637.

It is an arithmetic number, because the mean of its divisors is an integer number (1184760192).

Almost surely, 2^16342718658 is an apocalyptic number.

16342718658 is an abundant number, since it is smaller than the sum of its proper divisors (21569607486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16342718658 is a wasteful number, since it uses less digits than its factorization.

16342718658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807726.

The product of its digits is 1935360, while the sum is 51.

The spelling of 16342718658 in words is "sixteen billion, three hundred forty-two million, seven hundred eighteen thousand, six hundred fifty-eight".