16705094627 has 4 divisors (see below), whose sum is σ = 17990101920. Its totient is φ = 15420087336.

The previous prime is 16705094617. The next prime is 16705094647. The reversal of 16705094627 is 72649050761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16705094627 - 2¹⁶ = 16705029091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16705094617) 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, 642503627 + ... + 642503652.

It is an arithmetic number, because the mean of its divisors is an integer number (4497525480).

Almost surely, 2^16705094627 is an apocalyptic number.

16705094627 is a deficient number, since it is larger than the sum of its proper divisors (1285007293).

16705094627 is a wasteful number, since it uses less digits than its factorization.

16705094627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285007292.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 16705094627 in words is "sixteen billion, seven hundred five million, ninety-four thousand, six hundred twenty-seven".