16745238158 has 24 divisors (see below), whose sum is σ = 27690944736. Its totient is φ = 7588848960.

The previous prime is 16745238143. The next prime is 16745238197. The reversal of 16745238158 is 85183254761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21110 + ... + 184217.

It is an arithmetic number, because the mean of its divisors is an integer number (1153789364).

Almost surely, 2^16745238158 is an apocalyptic number.

16745238158 is a deficient number, since it is larger than the sum of its proper divisors (10945706578).

16745238158 is a wasteful number, since it uses less digits than its factorization.

16745238158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205688 (or 205677 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The spelling of 16745238158 in words is "sixteen billion, seven hundred forty-five million, two hundred thirty-eight thousand, one hundred fifty-eight".