6617882201394 has 16 divisors (see below), whose sum is σ = 13452744147840. Its totient is φ = 2169797442960.

The previous prime is 6617882201387. The next prime is 6617882201419. The reversal of 6617882201394 is 4931022887166.

It is a happy number.

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, 9040822314 + ... + 9040823045.

It is an arithmetic number, because the mean of its divisors is an integer number (840796509240).

Almost surely, 2^{6617882201394} is an apocalyptic number.

6617882201394 is an abundant number, since it is smaller than the sum of its proper divisors (6834861946446).

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

6617882201394 is a wasteful number, since it uses less digits than its factorization.

6617882201394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18081645425.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 6617882201394 in words is "six trillion, six hundred seventeen billion, eight hundred eighty-two million, two hundred one thousand, three hundred ninety-four".