218406097104 has 80 divisors (see below), whose sum is σ = 617915659200. Its totient is φ = 66062850048.

The previous prime is 218406097087. The next prime is 218406097111. The reversal of 218406097104 is 401790604812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2929369 + ... + 3003000.

It is an arithmetic number, because the mean of its divisors is an integer number (7723945740).

Almost surely, 2^218406097104 is an apocalyptic number.

218406097104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

218406097104 is an abundant number, since it is smaller than the sum of its proper divisors (399509562096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

218406097104 is a wasteful number, since it uses less digits than its factorization.

218406097104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932452 (or 5932446 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 218406097104 in words is "two hundred eighteen billion, four hundred six million, ninety-seven thousand, one hundred four".