5187044646307 has 4 divisors (see below), whose sum is σ = 5187179172280. Its totient is φ = 5186910120336.

The previous prime is 5187044646299. The next prime is 5187044646317. The reversal of 5187044646307 is 7036464407815.

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 5187044646307 - 2³ = 5187044646299 is a prime.

It is a super-2 number, since 2×5187044646307² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5187044646317) 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, 67205133 + ... + 67282270.

It is an arithmetic number, because the mean of its divisors is an integer number (1296794793070).

Almost surely, 2^{5187044646307} is an apocalyptic number.

5187044646307 is a deficient number, since it is larger than the sum of its proper divisors (134525973).

5187044646307 is a wasteful number, since it uses less digits than its factorization.

5187044646307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134525972.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 5187044646307 in words is "five trillion, one hundred eighty-seven billion, forty-four million, six hundred forty-six thousand, three hundred seven".