41691599796 has 384 divisors, whose sum is σ = 131971940352. Its totient is φ = 10004860800.

The previous prime is 41691599777. The next prime is 41691599821. The reversal of 41691599796 is 69799519614.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 79715991 + ... + 79716513.

It is an arithmetic number, because the mean of its divisors is an integer number (343676928).

Almost surely, 2^41691599796 is an apocalyptic number.

41691599796 is a gapful number since it is divisible by the number (46) 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 41691599796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65985970176).

41691599796 is an abundant number, since it is smaller than the sum of its proper divisors (90280340556).

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

41691599796 is a wasteful number, since it uses less digits than its factorization.

41691599796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 600 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 66.

The spelling of 41691599796 in words is "forty-one billion, six hundred ninety-one million, five hundred ninety-nine thousand, seven hundred ninety-six".