18475427014 has 64 divisors (see below), whose sum is σ = 31160650752. Its totient is φ = 8145165600.

The previous prime is 18475426973. The next prime is 18475427017. The reversal of 18475427014 is 41072457481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18475427017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31474029 + ... + 31474615.

It is an arithmetic number, because the mean of its divisors is an integer number (486885168).

Almost surely, 2^18475427014 is an apocalyptic number.

18475427014 is a deficient number, since it is larger than the sum of its proper divisors (12685223738).

18475427014 is a wasteful number, since it uses less digits than its factorization.

18475427014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 250880, while the sum is 43.

The spelling of 18475427014 in words is "eighteen billion, four hundred seventy-five million, four hundred twenty-seven thousand, fourteen".