41167641638 has 8 divisors (see below), whose sum is σ = 61934702232. Its totient is φ = 20522740896.

The previous prime is 41167641607. The next prime is 41167641659. The reversal of 41167641638 is 83614676114.

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

It is a junction number, because it is equal to n+sod(n) for n = 41167641592 and 41167641601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30539120 + ... + 30540467.

It is an arithmetic number, because the mean of its divisors is an integer number (7741837779).

Almost surely, 2^41167641638 is an apocalyptic number.

41167641638 is a deficient number, since it is larger than the sum of its proper divisors (20767060594).

41167641638 is a wasteful number, since it uses less digits than its factorization.

41167641638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61079926.

The product of its digits is 580608, while the sum is 47.

The spelling of 41167641638 in words is "forty-one billion, one hundred sixty-seven million, six hundred forty-one thousand, six hundred thirty-eight".