18024148139 has 2 divisors, whose sum is σ = 18024148140. Its totient is φ = 18024148138.

The previous prime is 18024148117. The next prime is 18024148157. The reversal of 18024148139 is 93184142081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18024148139 - 2¹² = 18024144043 is a prime.

It is a super-2 number, since 2×18024148139² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18024148096 and 18024148105.

It is not a weakly prime, because it can be changed into another prime (18024148159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9012074069 + 9012074070.

It is an arithmetic number, because the mean of its divisors is an integer number (9012074070).

Almost surely, 2^18024148139 is an apocalyptic number.

18024148139 is a deficient number, since it is larger than the sum of its proper divisors (1).

18024148139 is an equidigital number, since it uses as much as digits as its factorization.

18024148139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 18024148139 in words is "eighteen billion, twenty-four million, one hundred forty-eight thousand, one hundred thirty-nine".