18740175116 has 24 divisors (see below), whose sum is σ = 35325499440. Its totient is φ = 8647480512.

The previous prime is 18740175073. The next prime is 18740175119. The reversal of 18740175116 is 61157104781.

It is a super-4 number, since 4×18740175116⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (18740175119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227450 + ... + 298686.

It is an arithmetic number, because the mean of its divisors is an integer number (1471895810).

Almost surely, 2^18740175116 is an apocalyptic number.

It is an amenable number.

18740175116 is a deficient number, since it is larger than the sum of its proper divisors (16585324324).

18740175116 is a wasteful number, since it uses less digits than its factorization.

18740175116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76313 (or 76311 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 41.

Adding to 18740175116 its reverse (61157104781), we get a palindrome (79897279897).

The spelling of 18740175116 in words is "eighteen billion, seven hundred forty million, one hundred seventy-five thousand, one hundred sixteen".