23893391495273 has 16 divisors (see below), whose sum is σ = 25404698015424. Its totient is φ = 22394038141440.

The previous prime is 23893391495263. The next prime is 23893391495287. The reversal of 23893391495273 is 37259419339832.

It is a cyclic number.

It is not a de Polignac number, because 23893391495273 - 2¹⁰ = 23893391494249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23893391495263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833261 + ... + 6962837.

It is an arithmetic number, because the mean of its divisors is an integer number (1587793625964).

Almost surely, 2^{23893391495273} is an apocalyptic number.

It is an amenable number.

23893391495273 is a deficient number, since it is larger than the sum of its proper divisors (1511306520151).

23893391495273 is a wasteful number, since it uses less digits than its factorization.

23893391495273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6130552.

The product of its digits is 264539520, while the sum is 68.

The spelling of 23893391495273 in words is "twenty-three trillion, eight hundred ninety-three billion, three hundred ninety-one million, four hundred ninety-five thousand, two hundred seventy-three".