47266416218 has 16 divisors (see below), whose sum is σ = 81034922880. Its totient is φ = 20255340336.

The previous prime is 47266416199. The next prime is 47266416287. The reversal of 47266416218 is 81261466274.

It is a happy number.

It is a super-2 number, since 2×47266416218² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40028 + ... + 310056.

It is an arithmetic number, because the mean of its divisors is an integer number (5064682680).

Almost surely, 2^47266416218 is an apocalyptic number.

47266416218 is a deficient number, since it is larger than the sum of its proper divisors (33768506662).

47266416218 is a wasteful number, since it uses less digits than its factorization.

47266416218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282541.

The product of its digits is 774144, while the sum is 47.

The spelling of 47266416218 in words is "forty-seven billion, two hundred sixty-six million, four hundred sixteen thousand, two hundred eighteen".