18830740411 has 8 divisors (see below), whose sum is σ = 21522361824. Its totient is φ = 16139497920.

The previous prime is 18830740399. The next prime is 18830740441. The reversal of 18830740411 is 11404703881.

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

It is not a de Polignac number, because 18830740411 - 2¹⁹ = 18830216123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18830740441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21231 + ... + 195223.

It is an arithmetic number, because the mean of its divisors is an integer number (2690295228).

Almost surely, 2^18830740411 is an apocalyptic number.

18830740411 is a deficient number, since it is larger than the sum of its proper divisors (2691621413).

18830740411 is a wasteful number, since it uses less digits than its factorization.

18830740411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189461.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 18830740411 in words is "eighteen billion, eight hundred thirty million, seven hundred forty thousand, four hundred eleven".