196132067779139 has 2 divisors, whose sum is σ = 196132067779140. Its totient is φ = 196132067779138.

The previous prime is 196132067779133. The next prime is 196132067779169. The reversal of 196132067779139 is 931977760231691.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196132067779139 is a prime.

It is a super-2 number, since 2×196132067779139² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196132067779133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98066033889569 + 98066033889570.

It is an arithmetic number, because the mean of its divisors is an integer number (98066033889570).

Almost surely, 2^{196132067779139} is an apocalyptic number.

196132067779139 is a deficient number, since it is larger than the sum of its proper divisors (1).

196132067779139 is an equidigital number, since it uses as much as digits as its factorization.

196132067779139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162030456, while the sum is 71.

The spelling of 196132067779139 in words is "one hundred ninety-six trillion, one hundred thirty-two billion, sixty-seven million, seven hundred seventy-nine thousand, one hundred thirty-nine".