2164354573059 has 18 divisors (see below), whose sum is σ = 3636704623500. Its totient is φ = 1236774041496.

The previous prime is 2164354572973. The next prime is 2164354573097. The reversal of 2164354573059 is 9503754534612.

2164354573059 is a `hidden beast` number, since 2 + 1 + 6 + 43 + 545 + 7 + 3 + 0 + 59 = 666.

It is not a de Polignac number, because 2164354573059 - 2⁷ = 2164354572931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2164354572996 and 2164354573014.

It is not an unprimeable number, because it can be changed into a prime (2164354574059) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2453916309 + ... + 2453917190.

It is an arithmetic number, because the mean of its divisors is an integer number (202039145750).

Almost surely, 2^{2164354573059} is an apocalyptic number.

2164354573059 is a deficient number, since it is larger than the sum of its proper divisors (1472350050441).

2164354573059 is a wasteful number, since it uses less digits than its factorization.

2164354573059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907833519 (or 4907833509 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 2164354573059 in words is "two trillion, one hundred sixty-four billion, three hundred fifty-four million, five hundred seventy-three thousand, fifty-nine".