890342036142872 has 16 divisors (see below), whose sum is σ = 1726956535622400. Its totient is φ = 429820293310240.

The previous prime is 890342036142869. The next prime is 890342036142931. The reversal of 890342036142872 is 278241630243098.

890342036142872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1918840594904 + ... + 1918840595367.

It is an arithmetic number, because the mean of its divisors is an integer number (107934783476400).

Almost surely, 2^{890342036142872} is an apocalyptic number.

It is an amenable number.

890342036142872 is a deficient number, since it is larger than the sum of its proper divisors (836614499479528).

890342036142872 is a wasteful number, since it uses less digits than its factorization.

890342036142872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837681190306 (or 3837681190302 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 890342036142872 in words is "eight hundred ninety trillion, three hundred forty-two billion, thirty-six million, one hundred forty-two thousand, eight hundred seventy-two".