3805078642158 has 8 divisors (see below), whose sum is σ = 7610157284328. Its totient is φ = 1268359547384.

The previous prime is 3805078642133. The next prime is 3805078642187. The reversal of 3805078642158 is 8512468705083.

It is a sphenic number, since it is the product of 3 distinct primes.

3805078642158 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3805078642098 and 3805078642107.

It is a congruent 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, 317089886841 + ... + 317089886852.

It is an arithmetic number, because the mean of its divisors is an integer number (951269660541).

Almost surely, 2^{3805078642158} is an apocalyptic number.

3805078642158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3805078642158 is a wasteful number, since it uses less digits than its factorization.

3805078642158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634179773698.

The product of its (nonzero) digits is 12902400, while the sum is 57.

The spelling of 3805078642158 in words is "three trillion, eight hundred five billion, seventy-eight million, six hundred forty-two thousand, one hundred fifty-eight".