104643162343435 has 4 divisors (see below), whose sum is σ = 125571794812128. Its totient is φ = 83714529874744.

The previous prime is 104643162343381. The next prime is 104643162343453. The reversal of 104643162343435 is 534343261346401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104643162343435 - 2²³ = 104643153954827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10464316234339 + ... + 10464316234348.

It is an arithmetic number, because the mean of its divisors is an integer number (31392948703032).

Almost surely, 2^{104643162343435} is an apocalyptic number.

104643162343435 is a deficient number, since it is larger than the sum of its proper divisors (20928632468693).

104643162343435 is an equidigital number, since it uses as much as digits as its factorization.

104643162343435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20928632468692.

The product of its (nonzero) digits is 7464960, while the sum is 49.

The spelling of 104643162343435 in words is "one hundred four trillion, six hundred forty-three billion, one hundred sixty-two million, three hundred forty-three thousand, four hundred thirty-five".