196562895567931 has 2 divisors, whose sum is σ = 196562895567932. Its totient is φ = 196562895567930.

The previous prime is 196562895567869. The next prime is 196562895567953. The reversal of 196562895567931 is 139765598265691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196562895567931 - 2¹³ = 196562895559739 is a prime.

It is a super-2 number, since 2×196562895567931² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196562895567331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98281447783965 + 98281447783966.

It is an arithmetic number, because the mean of its divisors is an integer number (98281447783966).

Almost surely, 2^{196562895567931} is an apocalyptic number.

196562895567931 is a deficient number, since it is larger than the sum of its proper divisors (1).

196562895567931 is an equidigital number, since it uses as much as digits as its factorization.

196562895567931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6613488000, while the sum is 82.

The spelling of 196562895567931 in words is "one hundred ninety-six trillion, five hundred sixty-two billion, eight hundred ninety-five million, five hundred sixty-seven thousand, nine hundred thirty-one".