3158819823859 has 12 divisors (see below), whose sum is σ = 3674778727224. Its totient is φ = 2707388004384.

The previous prime is 3158819823853. The next prime is 3158819823871. The reversal of 3158819823859 is 9583289188513.

It is not a de Polignac number, because 3158819823859 - 2²³ = 3158811435251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3158819823853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1262829 + ... + 2812894.

It is an arithmetic number, because the mean of its divisors is an integer number (306231560602).

Almost surely, 2^{3158819823859} is an apocalyptic number.

3158819823859 is a deficient number, since it is larger than the sum of its proper divisors (515958903365).

3158819823859 is a wasteful number, since it uses less digits than its factorization.

3158819823859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091554 (or 4091547 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 70.

The spelling of 3158819823859 in words is "three trillion, one hundred fifty-eight billion, eight hundred nineteen million, eight hundred twenty-three thousand, eight hundred fifty-nine".