85231311354154 has 16 divisors (see below), whose sum is σ = 146111041613376. Its totient is φ = 36527649328800.

The previous prime is 85231311354089. The next prime is 85231311354157. The reversal of 85231311354154 is 45145311313258.

It is not an unprimeable number, because it can be changed into a prime (85231311354157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5704174 + ... + 14247814.

It is an arithmetic number, because the mean of its divisors is an integer number (9131940100836).

Almost surely, 2^{85231311354154} is an apocalyptic number.

85231311354154 is a deficient number, since it is larger than the sum of its proper divisors (60879730259222).

85231311354154 is a wasteful number, since it uses less digits than its factorization.

85231311354154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256221.

The product of its digits is 864000, while the sum is 46.

The spelling of 85231311354154 in words is "eighty-five trillion, two hundred thirty-one billion, three hundred eleven million, three hundred fifty-four thousand, one hundred fifty-four".