18283457713 has 16 divisors (see below), whose sum is σ = 19303099200. Its totient is φ = 17297118720.

The previous prime is 18283457681. The next prime is 18283457723. The reversal of 18283457713 is 31775438281.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 18283457713 - 2⁵ = 18283457681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18283457723) 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, 207753 + ... + 282361.

It is an arithmetic number, because the mean of its divisors is an integer number (1206443700).

Almost surely, 2^18283457713 is an apocalyptic number.

It is an amenable number.

18283457713 is a deficient number, since it is larger than the sum of its proper divisors (1019641487).

18283457713 is a wasteful number, since it uses less digits than its factorization.

18283457713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74832.

The product of its digits is 1128960, while the sum is 49.

The spelling of 18283457713 in words is "eighteen billion, two hundred eighty-three million, four hundred fifty-seven thousand, seven hundred thirteen".