5687938397865 has 16 divisors (see below), whose sum is σ = 9579685723200. Its totient is φ = 2873905716672.

The previous prime is 5687938397849. The next prime is 5687938397927.

5687938397865 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5687938397865 - 2⁴ = 5687938397849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9978839010 + ... + 9978839579.

It is an arithmetic number, because the mean of its divisors is an integer number (598730357700).

Almost surely, 2^{5687938397865} is an apocalyptic number.

It is an amenable number.

5687938397865 is a deficient number, since it is larger than the sum of its proper divisors (3891747325335).

5687938397865 is a wasteful number, since it uses less digits than its factorization.

5687938397865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19957678616.

The product of its digits is 16460236800, while the sum is 84.

The spelling of 5687938397865 in words is "five trillion, six hundred eighty-seven billion, nine hundred thirty-eight million, three hundred ninety-seven thousand, eight hundred sixty-five".