540070120799999 has 4 divisors (see below), whose sum is σ = 540155534394936. Its totient is φ = 539984707205064.

The previous prime is 540070120799849. The next prime is 540070120800013. The reversal of 540070120799999 is 999997021070045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540070120799999 - 2²⁰ = 540070119751423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540070120799299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42706787984 + ... + 42706800629.

It is an arithmetic number, because the mean of its divisors is an integer number (135038883598734).

Almost surely, 2^{540070120799999} is an apocalyptic number.

540070120799999 is a deficient number, since it is larger than the sum of its proper divisors (85413594937).

540070120799999 is an equidigital number, since it uses as much as digits as its factorization.

540070120799999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85413594936.

The product of its (nonzero) digits is 115736040, while the sum is 71.

The spelling of 540070120799999 in words is "five hundred forty trillion, seventy billion, one hundred twenty million, seven hundred ninety-nine thousand, nine hundred ninety-nine".