16164057540723 has 8 divisors (see below), whose sum is σ = 21552099273936. Its totient is φ = 10776027084000.

The previous prime is 16164057540713. The next prime is 16164057540727. The reversal of 16164057540723 is 32704575046161.

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

It is not a de Polignac number, because 16164057540723 - 2⁸ = 16164057540467 is a prime.

It is a super-2 number, since 2×16164057540723² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16164057540727) 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, 1448433 + ... + 5867373.

It is an arithmetic number, because the mean of its divisors is an integer number (2694012409242).

Almost surely, 2^{16164057540723} is an apocalyptic number.

16164057540723 is a deficient number, since it is larger than the sum of its proper divisors (5388041733213).

16164057540723 is a wasteful number, since it uses less digits than its factorization.

16164057540723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638245.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 16164057540723 in words is "sixteen trillion, one hundred sixty-four billion, fifty-seven million, five hundred forty thousand, seven hundred twenty-three".