5648402039967 has 36 divisors (see below), whose sum is σ = 8612251278384. Its totient is φ = 3566816441280.

The previous prime is 5648402039963. The next prime is 5648402040007. The reversal of 5648402039967 is 7699302048465.

5648402039967 is a `hidden beast` number, since 5 + 6 + 484 + 0 + 2 + 0 + 3 + 99 + 67 = 666.

It is not a de Polignac number, because 5648402039967 - 2² = 5648402039963 is a prime.

It is a super-2 number, since 2×5648402039967² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648402039963) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19745118 + ... + 20029140.

Almost surely, 2^{5648402039967} is an apocalyptic number.

5648402039967 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5648402039967 is a deficient number, since it is larger than the sum of its proper divisors (2963849238417).

5648402039967 is a wasteful number, since it uses less digits than its factorization.

5648402039967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290188 (or 290166 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 5648402039967 in words is "five trillion, six hundred forty-eight billion, four hundred two million, thirty-nine thousand, nine hundred sixty-seven".