146119691 has 2 divisors, whose sum is σ = 146119692. Its totient is φ = 146119690.

The previous prime is 146119651. The next prime is 146119693. The reversal of 146119691 is 196911641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146119691 - 2¹⁰ = 146118667 is a prime.

It is a Sophie Germain prime.

Together with 146119693, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146119693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73059845 + 73059846.

It is an arithmetic number, because the mean of its divisors is an integer number (73059846).

Almost surely, 2^146119691 is an apocalyptic number.

146119691 is a deficient number, since it is larger than the sum of its proper divisors (1).

146119691 is an equidigital number, since it uses as much as digits as its factorization.

146119691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 38.

The square root of 146119691 is about 12087.9978077430. The cubic root of 146119691 is about 526.7075960732.

The spelling of 146119691 in words is "one hundred forty-six million, one hundred nineteen thousand, six hundred ninety-one".