40850552085 has 16 divisors (see below), whose sum is σ = 74698152576. Its totient is φ = 18674538048.

The previous prime is 40850552081. The next prime is 40850552123. The reversal of 40850552085 is 58025505804.

It is not a de Polignac number, because 40850552085 - 2² = 40850552081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40850552081) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 194526334 + ... + 194526543.

It is an arithmetic number, because the mean of its divisors is an integer number (4668634536).

Almost surely, 2^40850552085 is an apocalyptic number.

It is an amenable number.

40850552085 is a deficient number, since it is larger than the sum of its proper divisors (33847600491).

40850552085 is a wasteful number, since it uses less digits than its factorization.

40850552085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389052892.

The product of its (nonzero) digits is 320000, while the sum is 42.

The spelling of 40850552085 in words is "forty billion, eight hundred fifty million, five hundred fifty-two thousand, eighty-five".