104215166434 has 4 divisors (see below), whose sum is σ = 156322749654. Its totient is φ = 52107583216.

The previous prime is 104215166399. The next prime is 104215166443. The reversal of 104215166434 is 434661512401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434661512401 = 159617 ⋅2723153.

It can be written as a sum of positive squares in only one way, i.e., 99202951225 + 5012215209 = 314965^2 + 70797^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104215166393 and 104215166402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26053791607 + ... + 26053791610.

Almost surely, 2^104215166434 is an apocalyptic number.

104215166434 is a deficient number, since it is larger than the sum of its proper divisors (52107583220).

104215166434 is an equidigital number, since it uses as much as digits as its factorization.

104215166434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52107583219.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 104215166434 its reverse (434661512401), we get a palindrome (538876678835).

The spelling of 104215166434 in words is "one hundred four billion, two hundred fifteen million, one hundred sixty-six thousand, four hundred thirty-four".