40599824869 has 8 divisors (see below), whose sum is σ = 42301980000. Its totient is φ = 38917813872.

The previous prime is 40599824833. The next prime is 40599824879. The reversal of 40599824869 is 96842899504.

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

It is a cyclic number.

It is not a de Polignac number, because 40599824869 - 2²⁷ = 40465607141 is a prime.

It is a super-2 number, since 2×40599824869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40599824869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40599824879) by changing a digit.

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, 5031919 + ... + 5039980.

It is an arithmetic number, because the mean of its divisors is an integer number (5287747500).

Almost surely, 2^40599824869 is an apocalyptic number.

It is an amenable number.

40599824869 is a deficient number, since it is larger than the sum of its proper divisors (1702155131).

40599824869 is a wasteful number, since it uses less digits than its factorization.

40599824869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10072067.

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 40599824869 in words is "forty billion, five hundred ninety-nine million, eight hundred twenty-four thousand, eight hundred sixty-nine".