146813346697 has 2 divisors, whose sum is σ = 146813346698. Its totient is φ = 146813346696.

The previous prime is 146813346677. The next prime is 146813346707. The reversal of 146813346697 is 796643318641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141108414736 + 5704931961 = 375644^2 + 75531^2 .

It is a cyclic number.

It is not a de Polignac number, because 146813346697 - 2⁷ = 146813346569 is a prime.

It is not a weakly prime, because it can be changed into another prime (146813346677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73406673348 + 73406673349.

It is an arithmetic number, because the mean of its divisors is an integer number (73406673349).

Almost surely, 2^146813346697 is an apocalyptic number.

It is an amenable number.

146813346697 is a deficient number, since it is larger than the sum of its proper divisors (1).

146813346697 is an equidigital number, since it uses as much as digits as its factorization.

146813346697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 58.

The spelling of 146813346697 in words is "one hundred forty-six billion, eight hundred thirteen million, three hundred forty-six thousand, six hundred ninety-seven".