104435178212347 has 4 divisors (see below), whose sum is σ = 104454142295976. Its totient is φ = 104416214128720.

The previous prime is 104435178212327. The next prime is 104435178212389. The reversal of 104435178212347 is 743212871534401.

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 104435178212347 - 2⁴³ = 95639085190139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104435178212294 and 104435178212303.

It is not an unprimeable number, because it can be changed into a prime (104435178212327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9482033554 + ... + 9482044567.

It is an arithmetic number, because the mean of its divisors is an integer number (26113535573994).

Almost surely, 2^{104435178212347} is an apocalyptic number.

104435178212347 is a deficient number, since it is larger than the sum of its proper divisors (18964083629).

104435178212347 is an equidigital number, since it uses as much as digits as its factorization.

104435178212347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18964083628.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 104435178212347 in words is "one hundred four trillion, four hundred thirty-five billion, one hundred seventy-eight million, two hundred twelve thousand, three hundred forty-seven".