540165984699 has 8 divisors (see below), whose sum is σ = 785695977792. Its totient is φ = 327373324040.

The previous prime is 540165984691. The next prime is 540165984737. The reversal of 540165984699 is 996489561045.

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 540165984699 - 2³ = 540165984691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540165984691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8184333069 + ... + 8184333134.

It is an arithmetic number, because the mean of its divisors is an integer number (98211997224).

Almost surely, 2^540165984699 is an apocalyptic number.

540165984699 is a deficient number, since it is larger than the sum of its proper divisors (245529993093).

540165984699 is a wasteful number, since it uses less digits than its factorization.

540165984699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16368666217.

The product of its (nonzero) digits is 83980800, while the sum is 66.

The spelling of 540165984699 in words is "five hundred forty billion, one hundred sixty-five million, nine hundred eighty-four thousand, six hundred ninety-nine".