41997558838 has 8 divisors (see below), whose sum is σ = 63011993832. Its totient is φ = 20993560896.

The previous prime is 41997558833. The next prime is 41997558881. The reversal of 41997558838 is 83885579914.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41997558833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2599195 + ... + 2615302.

It is an arithmetic number, because the mean of its divisors is an integer number (7876499229).

Almost surely, 2^41997558838 is an apocalyptic number.

41997558838 is a deficient number, since it is larger than the sum of its proper divisors (21014434994).

41997558838 is a wasteful number, since it uses less digits than its factorization.

41997558838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218526.

The product of its digits is 87091200, while the sum is 67.

The spelling of 41997558838 in words is "forty-one billion, nine hundred ninety-seven million, five hundred fifty-eight thousand, eight hundred thirty-eight".