18754600013 has 8 divisors (see below), whose sum is σ = 18820392096. Its totient is φ = 18688863600.

The previous prime is 18754600003. The next prime is 18754600031. The reversal of 18754600013 is 31000645781.

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

It is a cyclic number.

It is not a de Polignac number, because 18754600013 - 2³⁰ = 17680858189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18754600003) 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, 729803 + ... + 755063.

It is an arithmetic number, because the mean of its divisors is an integer number (2352549012).

Almost surely, 2^18754600013 is an apocalyptic number.

It is an amenable number.

18754600013 is a deficient number, since it is larger than the sum of its proper divisors (65792083).

18754600013 is a wasteful number, since it uses less digits than its factorization.

18754600013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27835.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 18754600013 in words is "eighteen billion, seven hundred fifty-four million, six hundred thousand, thirteen".