1818124055 has 8 divisors (see below), whose sum is σ = 2380089744. Its totient is φ = 1322272000.

The previous prime is 1818124043. The next prime is 1818124069. The reversal of 1818124055 is 5504218181.

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

It is not a de Polignac number, because 1818124055 - 2⁸ = 1818123799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 16528346 + ... + 16528455.

It is an arithmetic number, because the mean of its divisors is an integer number (297511218).

Almost surely, 2^1818124055 is an apocalyptic number.

1818124055 is a deficient number, since it is larger than the sum of its proper divisors (561965689).

1818124055 is a wasteful number, since it uses less digits than its factorization.

1818124055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33056817.

The product of its (nonzero) digits is 12800, while the sum is 35.

The square root of 1818124055 is about 42639.4659323965. The cubic root of 1818124055 is about 1220.5095191024.

The spelling of 1818124055 in words is "one billion, eight hundred eighteen million, one hundred twenty-four thousand, fifty-five".