41651216556 has 24 divisors (see below), whose sum is σ = 97303711680. Its totient is φ = 13866947472.

The previous prime is 41651216513. The next prime is 41651216587. The reversal of 41651216556 is 65561215614.

It is a super-2 number, since 2×41651216556² (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, 2088586 + ... + 2108433.

It is an arithmetic number, because the mean of its divisors is an integer number (4054321320).

Almost surely, 2^41651216556 is an apocalyptic number.

It is an amenable number.

41651216556 is an abundant number, since it is smaller than the sum of its proper divisors (55652495124).

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

41651216556 is a wasteful number, since it uses less digits than its factorization.

41651216556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4197853 (or 4197851 counting only the distinct ones).

The product of its digits is 216000, while the sum is 42.

The spelling of 41651216556 in words is "forty-one billion, six hundred fifty-one million, two hundred sixteen thousand, five hundred fifty-six".