18076574853 has 24 divisors (see below), whose sum is σ = 26181163008. Its totient is φ = 12018539232.

The previous prime is 18076574833. The next prime is 18076574869. The reversal of 18076574853 is 35847567081.

It is a happy number.

18076574853 is a `hidden beast` number, since 18 + 0 + 7 + 6 + 574 + 8 + 53 = 666.

It is not a de Polignac number, because 18076574853 - 2¹³ = 18076566661 is a prime.

It is a super-2 number, since 2×18076574853² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 18076574853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18076574833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6726076 + ... + 6728762.

It is an arithmetic number, because the mean of its divisors is an integer number (1090881792).

Almost surely, 2^18076574853 is an apocalyptic number.

It is an amenable number.

18076574853 is a deficient number, since it is larger than the sum of its proper divisors (8104588155).

18076574853 is a wasteful number, since it uses less digits than its factorization.

18076574853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433 (or 4430 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 18076574853 in words is "eighteen billion, seventy-six million, five hundred seventy-four thousand, eight hundred fifty-three".