41641661100 has 144 divisors (see below), whose sum is σ = 133258394528. Its totient is φ = 9973186560.

The previous prime is 41641661093. The next prime is 41641661101. The reversal of 41641661100 is 116614614.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (41641661101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12 + ... + 288588.

Almost surely, 2^41641661100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41641661100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66629197264).

41641661100 is an abundant number, since it is smaller than the sum of its proper divisors (91616733428).

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

41641661100 is a wasteful number, since it uses less digits than its factorization.

41641661100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288644 (or 288637 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 41641661100 in words is "forty-one billion, six hundred forty-one million, six hundred sixty-one thousand, one hundred".