196827242851 has 2 divisors, whose sum is σ = 196827242852. Its totient is φ = 196827242850.

The previous prime is 196827242837. The next prime is 196827242861. The reversal of 196827242851 is 158242728691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196827242851 - 2¹¹ = 196827240803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196827242792 and 196827242801.

It is not a weakly prime, because it can be changed into another prime (196827242861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98413621425 + 98413621426.

It is an arithmetic number, because the mean of its divisors is an integer number (98413621426).

Almost surely, 2^196827242851 is an apocalyptic number.

196827242851 is a deficient number, since it is larger than the sum of its proper divisors (1).

196827242851 is an equidigital number, since it uses as much as digits as its factorization.

196827242851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 55.

The spelling of 196827242851 in words is "one hundred ninety-six billion, eight hundred twenty-seven million, two hundred forty-two thousand, eight hundred fifty-one".