13830118245 has 54 divisors (see below), whose sum is σ = 24558945138. Its totient is φ = 7199771328.

The previous prime is 13830118229. The next prime is 13830118261. The reversal of 13830118245 is 54281103831.

13830118245 is a `hidden beast` number, since 138 + 301 + 182 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (13830118229) and next prime (13830118261).

It can be written as a sum of positive squares in 3 ways, for example, as 1765512324 + 12064605921 = 42018^2 + 109839^2 .

It is not a de Polignac number, because 13830118245 - 2⁴ = 13830118229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 37077879 + ... + 37078251.

Almost surely, 2^13830118245 is an apocalyptic number.

13830118245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13830118245 is a deficient number, since it is larger than the sum of its proper divisors (10728826893).

13830118245 is an frugal number, since it uses more digits than its factorization.

13830118245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 13830118245 in words is "thirteen billion, eight hundred thirty million, one hundred eighteen thousand, two hundred forty-five".