18034825038 has 16 divisors (see below), whose sum is σ = 36151076736. Its totient is φ = 5998037240.

The previous prime is 18034825033. The next prime is 18034825043. The reversal of 18034825038 is 83052843081.

It is an interprime number because it is at equal distance from previous prime (18034825033) and next prime (18034825043).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18034825033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3389898 + ... + 3395213.

It is an arithmetic number, because the mean of its divisors is an integer number (2259442296).

Almost surely, 2^18034825038 is an apocalyptic number.

18034825038 is an abundant number, since it is smaller than the sum of its proper divisors (18116251698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18034825038 is a wasteful number, since it uses less digits than its factorization.

18034825038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6785559.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 18034825038 in words is "eighteen billion, thirty-four million, eight hundred twenty-five thousand, thirty-eight".