41836044978 has 144 divisors (see below), whose sum is σ = 115796169216. Its totient is φ = 10677588480.

The previous prime is 41836044959. The next prime is 41836045007. The reversal of 41836044978 is 87944063814.

It is a super-4 number, since 4×41836044978⁴ (a number of 44 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 628426 + ... + 691802.

It is an arithmetic number, because the mean of its divisors is an integer number (804140064).

Almost surely, 2^41836044978 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41836044978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57898084608).

41836044978 is an abundant number, since it is smaller than the sum of its proper divisors (73960124238).

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

41836044978 is a wasteful number, since it uses less digits than its factorization.

41836044978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63449 (or 63433 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 41836044978 in words is "forty-one billion, eight hundred thirty-six million, forty-four thousand, nine hundred seventy-eight".