5645506877607 has 8 divisors (see below), whose sum is σ = 7604943972976. Its totient is φ = 3724870516992.

The previous prime is 5645506877519. The next prime is 5645506877609. The reversal of 5645506877607 is 7067786055465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5645506877607 - 2¹² = 5645506873511 is a prime.

It is a super-3 number, since 3×5645506877607³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645506877609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9700183348 + ... + 9700183929.

It is an arithmetic number, because the mean of its divisors is an integer number (950617996622).

Almost surely, 2^{5645506877607} is an apocalyptic number.

5645506877607 is a deficient number, since it is larger than the sum of its proper divisors (1959437095369).

5645506877607 is a wasteful number, since it uses less digits than its factorization.

5645506877607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19400367377.

The product of its (nonzero) digits is 296352000, while the sum is 66.

The spelling of 5645506877607 in words is "five trillion, six hundred forty-five billion, five hundred six million, eight hundred seventy-seven thousand, six hundred seven".