41657661817016 has 32 divisors (see below), whose sum is σ = 89267921616000. Its totient is φ = 17852982948576.

The previous prime is 41657661816959. The next prime is 41657661817049. The reversal of 41657661817016 is 61071816675614.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893586 + ... + 9575393.

It is an arithmetic number, because the mean of its divisors is an integer number (2789622550500).

Almost surely, 2^{41657661817016} is an apocalyptic number.

It is an amenable number.

41657661817016 is an abundant number, since it is smaller than the sum of its proper divisors (47610259798984).

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

41657661817016 is a wasteful number, since it uses less digits than its factorization.

41657661817016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12528651 (or 12528647 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 41657661817016 in words is "forty-one trillion, six hundred fifty-seven billion, six hundred sixty-one million, eight hundred seventeen thousand, sixteen".