146344896663 has 64 divisors (see below), whose sum is σ = 234554434560. Its totient is φ = 79394337792.

The previous prime is 146344896629. The next prime is 146344896683. The reversal of 146344896663 is 366698443641.

It is a happy number.

It is not a de Polignac number, because 146344896663 - 2¹⁸ = 146344634519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146344896597 and 146344896606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146344896613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25172545 + ... + 25178357.

It is an arithmetic number, because the mean of its divisors is an integer number (3664913040).

Almost surely, 2^146344896663 is an apocalyptic number.

146344896663 is a deficient number, since it is larger than the sum of its proper divisors (88209537897).

146344896663 is a wasteful number, since it uses less digits than its factorization.

146344896663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536.

The product of its digits is 53747712, while the sum is 60.

The spelling of 146344896663 in words is "one hundred forty-six billion, three hundred forty-four million, eight hundred ninety-six thousand, six hundred sixty-three".