18083070049 has 24 divisors (see below), whose sum is σ = 20275712640. Its totient is φ = 15993936000.

The previous prime is 18083070043. The next prime is 18083070077. The reversal of 18083070049 is 94007038081.

It is not a de Polignac number, because 18083070049 - 2¹⁵ = 18083037281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18083069993 and 18083070020.

It is not an unprimeable number, because it can be changed into a prime (18083070043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7968487 + ... + 7970755.

It is an arithmetic number, because the mean of its divisors is an integer number (844821360).

Almost surely, 2^18083070049 is an apocalyptic number.

It is an amenable number.

18083070049 is a deficient number, since it is larger than the sum of its proper divisors (2192642591).

18083070049 is a wasteful number, since it uses less digits than its factorization.

18083070049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2752 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 18083070049 in words is "eighteen billion, eighty-three million, seventy thousand, forty-nine".