40936894205 has 8 divisors (see below), whose sum is σ = 49134624000. Its totient is φ = 32742614736.

The previous prime is 40936894181. The next prime is 40936894211. The reversal of 40936894205 is 50249863904.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40936894205 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 836405 + ... + 883994.

It is an arithmetic number, because the mean of its divisors is an integer number (6141828000).

Almost surely, 2^40936894205 is an apocalyptic number.

It is an amenable number.

40936894205 is a deficient number, since it is larger than the sum of its proper divisors (8197729795).

40936894205 is a wasteful number, since it uses less digits than its factorization.

40936894205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725163.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 40936894205 in words is "forty billion, nine hundred thirty-six million, eight hundred ninety-four thousand, two hundred five".