28826418671 has 2 divisors, whose sum is σ = 28826418672. Its totient is φ = 28826418670.

The previous prime is 28826418659. The next prime is 28826418683. The reversal of 28826418671 is 17681462882.

It is a balanced prime because it is at equal distance from previous prime (28826418659) and next prime (28826418683).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28826418671 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28826418641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14413209335 + 14413209336.

It is an arithmetic number, because the mean of its divisors is an integer number (14413209336).

Almost surely, 2^28826418671 is an apocalyptic number.

28826418671 is a deficient number, since it is larger than the sum of its proper divisors (1).

28826418671 is an equidigital number, since it uses as much as digits as its factorization.

28826418671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2064384, while the sum is 53.

The spelling of 28826418671 in words is "twenty-eight billion, eight hundred twenty-six million, four hundred eighteen thousand, six hundred seventy-one".