918730004549 has 8 divisors (see below), whose sum is σ = 1064765559168. Its totient is φ = 776391552720.

The previous prime is 918730004539. The next prime is 918730004557. The reversal of 918730004549 is 945400037819.

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

It is not a de Polignac number, because 918730004549 - 2¹² = 918730000453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 918730004497 and 918730004506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (918730004539) 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, 924275162 + ... + 924276155.

It is an arithmetic number, because the mean of its divisors is an integer number (133095694896).

Almost surely, 2^918730004549 is an apocalyptic number.

It is an amenable number.

918730004549 is a deficient number, since it is larger than the sum of its proper divisors (146035554619).

918730004549 is a wasteful number, since it uses less digits than its factorization.

918730004549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848551395.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 918730004549 in words is "nine hundred eighteen billion, seven hundred thirty million, four thousand, five hundred forty-nine".