5687740640159 has 8 divisors (see below), whose sum is σ = 5692536344880. Its totient is φ = 5682945532096.

The previous prime is 5687740640123. The next prime is 5687740640173. The reversal of 5687740640159 is 9510460477865.

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 5687740640159 - 2¹² = 5687740636063 is a prime.

It is a super-2 number, since 2×5687740640159² (a number of 26 digits) contains 22 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 (5687740640189) 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, 20074709 + ... + 20356065.

It is an arithmetic number, because the mean of its divisors is an integer number (711567043110).

Almost surely, 2^{5687740640159} is an apocalyptic number.

5687740640159 is a deficient number, since it is larger than the sum of its proper divisors (4795704721).

5687740640159 is a wasteful number, since it uses less digits than its factorization.

5687740640159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298329.

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 5687740640159 in words is "five trillion, six hundred eighty-seven billion, seven hundred forty million, six hundred forty thousand, one hundred fifty-nine".