18040028805119 has 8 divisors (see below), whose sum is σ = 19197192938400. Its totient is φ = 16893529779456.

The previous prime is 18040028805059. The next prime is 18040028805143. The reversal of 18040028805119 is 91150882004081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18040028805119 is a prime.

It is a super-2 number, since 2×18040028805119² (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 (18040028205119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2666273414 + ... + 2666280179.

It is an arithmetic number, because the mean of its divisors is an integer number (2399649117300).

Almost surely, 2^{18040028805119} is an apocalyptic number.

18040028805119 is a deficient number, since it is larger than the sum of its proper divisors (1157164133281).

18040028805119 is a wasteful number, since it uses less digits than its factorization.

18040028805119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332553809.

The product of its (nonzero) digits is 184320, while the sum is 47.

The spelling of 18040028805119 in words is "eighteen trillion, forty billion, twenty-eight million, eight hundred five thousand, one hundred nineteen".