41189477638 has 8 divisors (see below), whose sum is σ = 61792846632. Its totient is φ = 20591862096.

The previous prime is 41189477629. The next prime is 41189477663. The reversal of 41189477638 is 83677498114.

It is a happy number.

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

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, 1420420 + ... + 1449127.

It is an arithmetic number, because the mean of its divisors is an integer number (7724105829).

Almost surely, 2^41189477638 is an apocalyptic number.

41189477638 is a deficient number, since it is larger than the sum of its proper divisors (20603368994).

41189477638 is a wasteful number, since it uses less digits than its factorization.

41189477638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876726.

The product of its digits is 8128512, while the sum is 58.

The spelling of 41189477638 in words is "forty-one billion, one hundred eighty-nine million, four hundred seventy-seven thousand, six hundred thirty-eight".