41216256164 has 6 divisors (see below), whose sum is σ = 72128448294. Its totient is φ = 20608128080.

The previous prime is 41216256163. The next prime is 41216256199. The reversal of 41216256164 is 46165261214.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39286411264 + 1929844900 = 198208^2 + 43930^2 .

It is not an unprimeable number, because it can be changed into a prime (41216256161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152032017 + ... + 5152032024.

It is an arithmetic number, because the mean of its divisors is an integer number (12021408049).

Almost surely, 2^41216256164 is an apocalyptic number.

It is an amenable number.

41216256164 is a deficient number, since it is larger than the sum of its proper divisors (30912192130).

41216256164 is a wasteful number, since it uses less digits than its factorization.

41216256164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10304064045 (or 10304064043 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The spelling of 41216256164 in words is "forty-one billion, two hundred sixteen million, two hundred fifty-six thousand, one hundred sixty-four".