18080004115037 has 4 divisors (see below), whose sum is σ = 18086377048476. Its totient is φ = 18073631181600.

The previous prime is 18080004115027. The next prime is 18080004115073. The reversal of 18080004115037 is 73051140008081.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 200054031076 + 17879950083961 = 447274^2 + 4228469^2 .

It is a cyclic number.

It is not a de Polignac number, because 18080004115037 - 2⁴ = 18080004115021 is a prime.

It is a super-2 number, since 2×18080004115037² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18080004115027) 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 3 ways as a sum of consecutive naturals, for example, 3186462464 + ... + 3186468137.

It is an arithmetic number, because the mean of its divisors is an integer number (4521594262119).

Almost surely, 2^{18080004115037} is an apocalyptic number.

It is an amenable number.

18080004115037 is a deficient number, since it is larger than the sum of its proper divisors (6372933439).

18080004115037 is an equidigital number, since it uses as much as digits as its factorization.

18080004115037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6372933438.

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 18080004115037 in words is "eighteen trillion, eighty billion, four million, one hundred fifteen thousand, thirty-seven".