18414404048 has 10 divisors (see below), whose sum is σ = 35677907874. Its totient is φ = 9207202016.

The previous prime is 18414404011. The next prime is 18414404051. The reversal of 18414404048 is 84040441481.

It can be written as a sum of positive squares in only one way, i.e., 17410274704 + 1004129344 = 131948^2 + 31688^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575450111 + ... + 575450142.

Almost surely, 2^18414404048 is an apocalyptic number.

It is an amenable number.

18414404048 is a deficient number, since it is larger than the sum of its proper divisors (17263503826).

18414404048 is a wasteful number, since it uses less digits than its factorization.

18414404048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150900261 (or 1150900255 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 38.

The spelling of 18414404048 in words is "eighteen billion, four hundred fourteen million, four hundred four thousand, forty-eight".