40073579883 has 12 divisors (see below), whose sum is σ = 58039249840. Its totient is φ = 26644093776.

The previous prime is 40073579869. The next prime is 40073579933. The reversal of 40073579883 is 38897537004.

40073579883 is a `hidden beast` number, since 400 + 73 + 5 + 7 + 98 + 83 = 666.

It is not a de Polignac number, because 40073579883 - 2²⁰ = 40072531307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40073579683) 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 11 ways as a sum of consecutive naturals, for example, 5965303 + ... + 5972016.

Almost surely, 2^40073579883 is an apocalyptic number.

40073579883 is a deficient number, since it is larger than the sum of its proper divisors (17965669957).

40073579883 is a wasteful number, since it uses less digits than its factorization.

40073579883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11937698 (or 11937695 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 40073579883 in words is "forty billion, seventy-three million, five hundred seventy-nine thousand, eight hundred eighty-three".