16859371151 has 12 divisors (see below), whose sum is σ = 20464615152. Its totient is φ = 13822589088.

The previous prime is 16859371141. The next prime is 16859371153. The reversal of 16859371151 is 15117395861.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-16859371151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16859371096 and 16859371105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16859371153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7478630 + ... + 7480883.

It is an arithmetic number, because the mean of its divisors is an integer number (1705384596).

Almost surely, 2^16859371151 is an apocalyptic number.

16859371151 is a deficient number, since it is larger than the sum of its proper divisors (3605244001).

16859371151 is a wasteful number, since it uses less digits than its factorization.

16859371151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14959550 (or 14959543 counting only the distinct ones).

The product of its digits is 226800, while the sum is 47.

The spelling of 16859371151 in words is "sixteen billion, eight hundred fifty-nine million, three hundred seventy-one thousand, one hundred fifty-one".