40159336904539 has 2 divisors, whose sum is σ = 40159336904540. Its totient is φ = 40159336904538.

The previous prime is 40159336904507. The next prime is 40159336904587. The reversal of 40159336904539 is 93540963395104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40159336904539 - 2⁵ = 40159336904507 is a prime.

It is a super-3 number, since 3×40159336904539³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (40159336904039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20079668452269 + 20079668452270.

It is an arithmetic number, because the mean of its divisors is an integer number (20079668452270).

Almost surely, 2^{40159336904539} is an apocalyptic number.

40159336904539 is a deficient number, since it is larger than the sum of its proper divisors (1).

40159336904539 is an equidigital number, since it uses as much as digits as its factorization.

40159336904539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47239200, while the sum is 61.

The spelling of 40159336904539 in words is "forty trillion, one hundred fifty-nine billion, three hundred thirty-six million, nine hundred four thousand, five hundred thirty-nine".