41613533808 has 160 divisors (see below), whose sum is σ = 136763865600. Its totient is φ = 10808663040.

The previous prime is 41613533777. The next prime is 41613533809. The reversal of 41613533808 is 80833531614.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 41613533808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41613533809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66216 + ... + 295992.

It is an arithmetic number, because the mean of its divisors is an integer number (854774160).

Almost surely, 2^41613533808 is an apocalyptic number.

41613533808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41613533808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68381932800).

41613533808 is an abundant number, since it is smaller than the sum of its proper divisors (95150331792).

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

41613533808 is a wasteful number, since it uses less digits than its factorization.

41613533808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229820 (or 229800 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 41613533808 in words is "forty-one billion, six hundred thirteen million, five hundred thirty-three thousand, eight hundred eight".