41645340890 has 16 divisors (see below), whose sum is σ = 75551864832. Its totient is φ = 16526969424.

The previous prime is 41645340871. The next prime is 41645340899. The reversal of 41645340890 is 9804354614.

It is not an unprimeable number, because it can be changed into a prime (41645340899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16394534 + ... + 16397073.

It is an arithmetic number, because the mean of its divisors is an integer number (4721991552).

Almost surely, 2^41645340890 is an apocalyptic number.

41645340890 is a deficient number, since it is larger than the sum of its proper divisors (33906523942).

41645340890 is a wasteful number, since it uses less digits than its factorization.

41645340890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32791741.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 41645340890 in words is "forty-one billion, six hundred forty-five million, three hundred forty thousand, eight hundred ninety".