40609550199 has 8 divisors (see below), whose sum is σ = 55063797120. Its totient is φ = 26614168376.

The previous prime is 40609550197. The next prime is 40609550203. The reversal of 40609550199 is 99105590604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40609550199 - 2¹ = 40609550197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40609550197) 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 7 ways as a sum of consecutive naturals, for example, 114716067 + ... + 114716420.

It is an arithmetic number, because the mean of its divisors is an integer number (6882974640).

Almost surely, 2^40609550199 is an apocalyptic number.

40609550199 is a deficient number, since it is larger than the sum of its proper divisors (14454246921).

40609550199 is a wasteful number, since it uses less digits than its factorization.

40609550199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229432549.

The product of its (nonzero) digits is 437400, while the sum is 48.

The spelling of 40609550199 in words is "forty billion, six hundred nine million, five hundred fifty thousand, one hundred ninety-nine".