18799034211 has 24 divisors (see below), whose sum is σ = 28109250000. Its totient is φ = 12092455872.

The previous prime is 18799034161. The next prime is 18799034213. The reversal of 18799034211 is 11243099781.

It is not a de Polignac number, because 18799034211 - 2¹¹ = 18799032163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18799034213) 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, 381040 + ... + 427538.

It is an arithmetic number, because the mean of its divisors is an integer number (1171218750).

Almost surely, 2^18799034211 is an apocalyptic number.

18799034211 is a deficient number, since it is larger than the sum of its proper divisors (9310215789).

18799034211 is a wasteful number, since it uses less digits than its factorization.

18799034211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48083 (or 48080 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 18799034211 in words is "eighteen billion, seven hundred ninety-nine million, thirty-four thousand, two hundred eleven".