40959397588 has 12 divisors (see below), whose sum is σ = 71682752512. Its totient is φ = 20478611160.

The previous prime is 40959397553. The next prime is 40959397613. The reversal of 40959397588 is 88579395904.

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 3 ways as a sum of consecutive naturals, for example, 184020 + ... + 340267.

Almost surely, 2^40959397588 is an apocalyptic number.

It is an amenable number.

40959397588 is a deficient number, since it is larger than the sum of its proper divisors (30723354924).

40959397588 is a wasteful number, since it uses less digits than its factorization.

40959397588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543822 (or 543820 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 67.

The spelling of 40959397588 in words is "forty billion, nine hundred fifty-nine million, three hundred ninety-seven thousand, five hundred eighty-eight".