16926188047 has 2 divisors, whose sum is σ = 16926188048. Its totient is φ = 16926188046.

The previous prime is 16926188033. The next prime is 16926188063. The reversal of 16926188047 is 74088162961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16926188047 - 2¹⁹ = 16925663759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16926187985 and 16926188003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16926108047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8463094023 + 8463094024.

It is an arithmetic number, because the mean of its divisors is an integer number (8463094024).

Almost surely, 2^16926188047 is an apocalyptic number.

16926188047 is a deficient number, since it is larger than the sum of its proper divisors (1).

16926188047 is an equidigital number, since it uses as much as digits as its factorization.

16926188047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 16926188047 in words is "sixteen billion, nine hundred twenty-six million, one hundred eighty-eight thousand, forty-seven".