146941305797 has 12 divisors (see below), whose sum is σ = 173938152780. Its totient is φ = 123307388160.

The previous prime is 146941305787. The next prime is 146941305799. The reversal of 146941305797 is 797503149641.

It can be written as a sum of positive squares in 2 ways, for example, as 25303583041 + 121637722756 = 159071^2 + 348766^2 .

It is not a de Polignac number, because 146941305797 - 2⁸ = 146941305541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146941305799) 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 in 11 ways as a sum of consecutive naturals, for example, 46705772 + ... + 46708917.

It is an arithmetic number, because the mean of its divisors is an integer number (14494846065).

Almost surely, 2^146941305797 is an apocalyptic number.

It is an amenable number.

146941305797 is a deficient number, since it is larger than the sum of its proper divisors (26996846983).

146941305797 is a wasteful number, since it uses less digits than its factorization.

146941305797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93414724 (or 93414713 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 146941305797 in words is "one hundred forty-six billion, nine hundred forty-one million, three hundred five thousand, seven hundred ninety-seven".