890169458134 has 32 divisors (see below), whose sum is σ = 1542465299232. Its totient is φ = 380786688000.

The previous prime is 890169458063. The next prime is 890169458149. The reversal of 890169458134 is 431854961098.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4266814 + ... + 4470574.

It is an arithmetic number, because the mean of its divisors is an integer number (48202040601).

Almost surely, 2^890169458134 is an apocalyptic number.

890169458134 is a deficient number, since it is larger than the sum of its proper divisors (652295841098).

890169458134 is a wasteful number, since it uses less digits than its factorization.

890169458134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215472.

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 890169458134 in words is "eight hundred ninety billion, one hundred sixty-nine million, four hundred fifty-eight thousand, one hundred thirty-four".