41581512200 has 36 divisors (see below), whose sum is σ = 96683721165. Its totient is φ = 16631451360.

The previous prime is 41581512199. The next prime is 41581512209. The reversal of 41581512200 is 221518514.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 40749881956 + 831630244 = 201866^2 + 28838^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=144190.

It is not an unprimeable number, because it can be changed into a prime (41581512209) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2876591 + ... + 2891009.

Almost surely, 2^41581512200 is an apocalyptic number.

41581512200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41581512200 is an abundant number, since it is smaller than the sum of its proper divisors (55102208965).

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

41581512200 is an frugal number, since it uses more digits than its factorization.

41581512200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28854 (or 14426 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

Multiplying 41581512200 by its product of nonzero digits (3200), we get a square (133060839040000 = 11535200²).

The spelling of 41581512200 in words is "forty-one billion, five hundred eighty-one million, five hundred twelve thousand, two hundred".