41391896832 has 864 divisors, whose sum is σ = 149801326080. Its totient is φ = 11331809280.

The previous prime is 41391896831. The next prime is 41391896851. The reversal of 41391896832 is 23869819314.

41391896832 is a `hidden beast` number, since 413 + 91 + 89 + 68 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (41391896831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 880678633 + ... + 880678679.

Almost surely, 2^41391896832 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 41391896832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74900663040).

41391896832 is an abundant number, since it is smaller than the sum of its proper divisors (108409429248).

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

41391896832 is an equidigital number, since it uses as much as digits as its factorization.

41391896832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 76 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The spelling of 41391896832 in words is "forty-one billion, three hundred ninety-one million, eight hundred ninety-six thousand, eight hundred thirty-two".