19596485827 has 2 divisors, whose sum is σ = 19596485828. Its totient is φ = 19596485826.

The previous prime is 19596485807. The next prime is 19596485849. The reversal of 19596485827 is 72858469591.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19596485827 - 2¹⁵ = 19596453059 is a prime.

It is not a weakly prime, because it can be changed into another prime (19596485807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9798242913 + 9798242914.

It is an arithmetic number, because the mean of its divisors is an integer number (9798242914).

Almost surely, 2^19596485827 is an apocalyptic number.

19596485827 is a deficient number, since it is larger than the sum of its proper divisors (1).

19596485827 is an equidigital number, since it uses as much as digits as its factorization.

19596485827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43545600, while the sum is 64.

The spelling of 19596485827 in words is "nineteen billion, five hundred ninety-six million, four hundred eighty-five thousand, eight hundred twenty-seven".