28596411191 has 2 divisors, whose sum is σ = 28596411192. Its totient is φ = 28596411190.

The previous prime is 28596411139. The next prime is 28596411251. The reversal of 28596411191 is 19111469582.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28596411191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28596411091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14298205595 + 14298205596.

It is an arithmetic number, because the mean of its divisors is an integer number (14298205596).

Almost surely, 2^28596411191 is an apocalyptic number.

28596411191 is a deficient number, since it is larger than the sum of its proper divisors (1).

28596411191 is an equidigital number, since it uses as much as digits as its factorization.

28596411191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 47.

The spelling of 28596411191 in words is "twenty-eight billion, five hundred ninety-six million, four hundred eleven thousand, one hundred ninety-one".