41785404681 has 8 divisors (see below), whose sum is σ = 56339871840. Its totient is φ = 27543936992.

The previous prime is 41785404679. The next prime is 41785404691. The reversal of 41785404681 is 18640458714.

41785404681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41785404681 - 2¹ = 41785404679 is a prime.

It is a super-2 number, since 2×41785404681² (a number of 22 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 41785404681.

It is not an unprimeable number, because it can be changed into a prime (41785404601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78249555 + ... + 78250088.

It is an arithmetic number, because the mean of its divisors is an integer number (7042483980).

Almost surely, 2^41785404681 is an apocalyptic number.

It is an amenable number.

41785404681 is a deficient number, since it is larger than the sum of its proper divisors (14554467159).

41785404681 is a wasteful number, since it uses less digits than its factorization.

41785404681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156499735.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 41785404681 in words is "forty-one billion, seven hundred eighty-five million, four hundred four thousand, six hundred eighty-one".