18352114573 has 32 divisors (see below), whose sum is σ = 21612729600. Its totient is φ = 15429657600.

The previous prime is 18352114559. The next prime is 18352114579. The reversal of 18352114573 is 37541125381.

It is a cyclic number.

It is not a de Polignac number, because 18352114573 - 2⁹ = 18352114061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18352114579) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1720968 + ... + 1731598.

It is an arithmetic number, because the mean of its divisors is an integer number (675397800).

Almost surely, 2^18352114573 is an apocalyptic number.

18352114573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

18352114573 is a deficient number, since it is larger than the sum of its proper divisors (3260615027).

18352114573 is a wasteful number, since it uses less digits than its factorization.

18352114573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10933.

The product of its digits is 100800, while the sum is 40.

The spelling of 18352114573 in words is "eighteen billion, three hundred fifty-two million, one hundred fourteen thousand, five hundred seventy-three".