18795324829 has 4 divisors (see below), whose sum is σ = 18814291840. Its totient is φ = 18776357820.

The previous prime is 18795324827. The next prime is 18795324833. The reversal of 18795324829 is 92842359781.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 18795324829 - 2¹ = 18795324827 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 (18795324827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9482019 + ... + 9484000.

It is an arithmetic number, because the mean of its divisors is an integer number (4703572960).

Almost surely, 2^18795324829 is an apocalyptic number.

It is an amenable number.

18795324829 is a deficient number, since it is larger than the sum of its proper divisors (18967011).

18795324829 is an equidigital number, since it uses as much as digits as its factorization.

18795324829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18967010.

The product of its digits is 8709120, while the sum is 58.

The spelling of 18795324829 in words is "eighteen billion, seven hundred ninety-five million, three hundred twenty-four thousand, eight hundred twenty-nine".