41684838138 has 64 divisors (see below), whose sum is σ = 95660605440. Its totient is φ = 13441172400.

The previous prime is 41684838137. The next prime is 41684838157. The reversal of 41684838138 is 83183848614.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (41684838137) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6543831 + ... + 6550197.

It is an arithmetic number, because the mean of its divisors is an integer number (1494696960).

Almost surely, 2^41684838138 is an apocalyptic number.

41684838138 is an abundant number, since it is smaller than the sum of its proper divisors (53975767302).

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

41684838138 is a wasteful number, since it uses less digits than its factorization.

41684838138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320 (or 10314 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The spelling of 41684838138 in words is "forty-one billion, six hundred eighty-four million, eight hundred thirty-eight thousand, one hundred thirty-eight".