119822865697 has 2 divisors, whose sum is σ = 119822865698. Its totient is φ = 119822865696.

The previous prime is 119822865689. The next prime is 119822865713. The reversal of 119822865697 is 796568228911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81108761616 + 38714104081 = 284796^2 + 196759^2 .

It is a cyclic number.

It is not a de Polignac number, because 119822865697 - 2³ = 119822865689 is a prime.

It is not a weakly prime, because it can be changed into another prime (119822865677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59911432848 + 59911432849.

It is an arithmetic number, because the mean of its divisors is an integer number (59911432849).

Almost surely, 2^119822865697 is an apocalyptic number.

It is an amenable number.

119822865697 is a deficient number, since it is larger than the sum of its proper divisors (1).

119822865697 is an equidigital number, since it uses as much as digits as its factorization.

119822865697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 64.

The spelling of 119822865697 in words is "one hundred nineteen billion, eight hundred twenty-two million, eight hundred sixty-five thousand, six hundred ninety-seven".