40873667706 has 24 divisors (see below), whose sum is σ = 88723330644. Its totient is φ = 13599368640.

The previous prime is 40873667687. The next prime is 40873667713. The reversal of 40873667706 is 60776637804.

It can be written as a sum of positive squares in 2 ways, for example, as 39617319681 + 1256348025 = 199041^2 + 35445^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2088931 + ... + 2108406.

Almost surely, 2^40873667706 is an apocalyptic number.

40873667706 is an abundant number, since it is smaller than the sum of its proper divisors (47849662938).

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

40873667706 is a wasteful number, since it uses less digits than its factorization.

40873667706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197886 (or 4197883 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 40873667706 in words is "forty billion, eight hundred seventy-three million, six hundred sixty-seven thousand, seven hundred six".