41642515646556 has 48 divisors (see below), whose sum is σ = 105999614437248. Its totient is φ = 12618886552000.

The previous prime is 41642515646531. The next prime is 41642515646609. The reversal of 41642515646556 is 65564651524614.

It is a super-2 number, since 2×41642515646556² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41642515646556.

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, 35008966 + ... + 36178898.

It is an arithmetic number, because the mean of its divisors is an integer number (2208325300776).

Almost surely, 2^{41642515646556} is an apocalyptic number.

It is an amenable number.

41642515646556 is an abundant number, since it is smaller than the sum of its proper divisors (64357098790692).

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

41642515646556 is a wasteful number, since it uses less digits than its factorization.

41642515646556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439602 (or 1439600 counting only the distinct ones).

The product of its digits is 103680000, while the sum is 60.

The spelling of 41642515646556 in words is "forty-one trillion, six hundred forty-two billion, five hundred fifteen million, six hundred forty-six thousand, five hundred fifty-six".