656241116226 has 16 divisors (see below), whose sum is σ = 1312671243744. Its totient is φ = 218715536864.

The previous prime is 656241116161. The next prime is 656241116243. The reversal of 656241116226 is 622611142656.

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, 7830315 + ... + 7913678.

It is an arithmetic number, because the mean of its divisors is an integer number (82041952734).

Almost surely, 2^656241116226 is an apocalyptic number.

656241116226 is an abundant number, since it is smaller than the sum of its proper divisors (656430127518).

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

656241116226 is a wasteful number, since it uses less digits than its factorization.

656241116226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15750945.

The product of its digits is 207360, while the sum is 42.

The spelling of 656241116226 in words is "six hundred fifty-six billion, two hundred forty-one million, one hundred sixteen thousand, two hundred twenty-six".