2163441326654 has 8 divisors (see below), whose sum is σ = 3258090922968. Its totient is φ = 1077411019000.

The previous prime is 2163441326587. The next prime is 2163441326723. The reversal of 2163441326654 is 4566231443612.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2163441326599 and 2163441326608.

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, 2154821537 + ... + 2154822540.

It is an arithmetic number, because the mean of its divisors is an integer number (407261365371).

Almost surely, 2^{2163441326654} is an apocalyptic number.

2163441326654 is a deficient number, since it is larger than the sum of its proper divisors (1094649596314).

2163441326654 is a wasteful number, since it uses less digits than its factorization.

2163441326654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309644330.

The product of its digits is 2488320, while the sum is 47.

The spelling of 2163441326654 in words is "two trillion, one hundred sixty-three billion, four hundred forty-one million, three hundred twenty-six thousand, six hundred fifty-four".