18780875483 has 16 divisors (see below), whose sum is σ = 19768799232. Its totient is φ = 17819676000.

The previous prime is 18780875471. The next prime is 18780875543. The reversal of 18780875483 is 38457808781.

It is a cyclic number.

It is not a de Polignac number, because 18780875483 - 2¹⁸ = 18780613339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18780872483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374810 + ... + 421952.

It is an arithmetic number, because the mean of its divisors is an integer number (1235549952).

Almost surely, 2^18780875483 is an apocalyptic number.

18780875483 is a deficient number, since it is larger than the sum of its proper divisors (987923749).

18780875483 is a wasteful number, since it uses less digits than its factorization.

18780875483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47426.

The product of its (nonzero) digits is 12042240, while the sum is 59.

The spelling of 18780875483 in words is "eighteen billion, seven hundred eighty million, eight hundred seventy-five thousand, four hundred eighty-three".