3872842890158 has 8 divisors (see below), whose sum is σ = 6337379274840. Its totient is φ = 1760383131880.

The previous prime is 3872842890143. The next prime is 3872842890187. The reversal of 3872842890158 is 8510982482783.

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

It is a junction number, because it is equal to n+sod(n) for n = 3872842890094 and 3872842890103.

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, 88019156573 + ... + 88019156616.

It is an arithmetic number, because the mean of its divisors is an integer number (792172409355).

Almost surely, 2^{3872842890158} is an apocalyptic number.

3872842890158 is a deficient number, since it is larger than the sum of its proper divisors (2464536384682).

3872842890158 is a wasteful number, since it uses less digits than its factorization.

3872842890158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176038313202.

The product of its (nonzero) digits is 61931520, while the sum is 65.

The spelling of 3872842890158 in words is "three trillion, eight hundred seventy-two billion, eight hundred forty-two million, eight hundred ninety thousand, one hundred fifty-eight".