16593091047 has 12 divisors (see below), whose sum is σ = 25811475144. Its totient is φ = 10211132880.

The previous prime is 16593091007. The next prime is 16593091049. The reversal of 16593091047 is 74019039561.

16593091047 is a `hidden beast` number, since 1 + 6 + 593 + 0 + 9 + 10 + 47 = 666.

It is not a de Polignac number, because 16593091047 - 2¹⁶ = 16593025511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16593090993 and 16593091011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16593091049) 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, 70910529 + ... + 70910762.

It is an arithmetic number, because the mean of its divisors is an integer number (2150956262).

Almost surely, 2^16593091047 is an apocalyptic number.

16593091047 is a deficient number, since it is larger than the sum of its proper divisors (9218384097).

16593091047 is a wasteful number, since it uses less digits than its factorization.

16593091047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141821310 (or 141821307 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 16593091047 in words is "sixteen billion, five hundred ninety-three million, ninety-one thousand, forty-seven".