41999197792512 has 144 divisors (see below), whose sum is σ = 112589774640000. Its totient is φ = 13898302881792.

The previous prime is 41999197792511. The next prime is 41999197792553. The reversal of 41999197792512 is 21529779199914.

It is not an unprimeable number, because it can be changed into a prime (41999197792511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214920064 + ... + 215115392.

It is an arithmetic number, because the mean of its divisors is an integer number (781873435000).

Almost surely, 2^{41999197792512} 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 41999197792512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56294887320000).

41999197792512 is an abundant number, since it is smaller than the sum of its proper divisors (70590576847488).

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

41999197792512 is a wasteful number, since it uses less digits than its factorization.

41999197792512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197376 (or 197362 counting only the distinct ones).

The product of its digits is 231472080, while the sum is 75.

The spelling of 41999197792512 in words is "forty-one trillion, nine hundred ninety-nine billion, one hundred ninety-seven million, seven hundred ninety-two thousand, five hundred twelve".