540647002167 has 4 divisors (see below), whose sum is σ = 720862669560. Its totient is φ = 360431334776.

The previous prime is 540647002153. The next prime is 540647002211. The reversal of 540647002167 is 761200746045.

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 540647002167 - 2⁴ = 540647002151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540647002667) 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 3 ways as a sum of consecutive naturals, for example, 90107833692 + ... + 90107833697.

It is an arithmetic number, because the mean of its divisors is an integer number (180215667390).

Almost surely, 2^540647002167 is an apocalyptic number.

540647002167 is a deficient number, since it is larger than the sum of its proper divisors (180215667393).

540647002167 is a wasteful number, since it uses less digits than its factorization.

540647002167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180215667392.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 540647002167 in words is "five hundred forty billion, six hundred forty-seven million, two thousand, one hundred sixty-seven".