40789599361 has 16 divisors (see below), whose sum is σ = 50762275200. Its totient is φ = 31980227328.

The previous prime is 40789599313. The next prime is 40789599373. The reversal of 40789599361 is 16399598704.

It is not a de Polignac number, because 40789599361 - 2¹⁹ = 40789075073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40789599361.

It is not an unprimeable number, because it can be changed into a prime (40789599161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5283880 + ... + 5291593.

It is an arithmetic number, because the mean of its divisors is an integer number (3172642200).

Almost surely, 2^40789599361 is an apocalyptic number.

It is an amenable number.

40789599361 is a deficient number, since it is larger than the sum of its proper divisors (9972675839).

40789599361 is a wasteful number, since it uses less digits than its factorization.

40789599361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10575528.

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 40789599361 in words is "forty billion, seven hundred eighty-nine million, five hundred ninety-nine thousand, three hundred sixty-one".