104643162343645 has 16 divisors (see below), whose sum is σ = 127449238190400. Its totient is φ = 82462964436864.

The previous prime is 104643162343583. The next prime is 104643162343651. The reversal of 104643162343645 is 546343261346401.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104643162343645 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104643162343592 and 104643162343601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9305881 + ... + 17201329.

It is an arithmetic number, because the mean of its divisors is an integer number (7965577386900).

Almost surely, 2^{104643162343645} is an apocalyptic number.

It is an amenable number.

104643162343645 is a deficient number, since it is larger than the sum of its proper divisors (22806075846755).

104643162343645 is an equidigital number, since it uses as much as digits as its factorization.

104643162343645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7935084.

The product of its (nonzero) digits is 14929920, while the sum is 52.

The spelling of 104643162343645 in words is "one hundred four trillion, six hundred forty-three billion, one hundred sixty-two million, three hundred forty-three thousand, six hundred forty-five".