4468648646887 has 16 divisors (see below), whose sum is σ = 4803102390240. Its totient is φ = 4142175003648.

The previous prime is 4468648646863. The next prime is 4468648646897. The reversal of 4468648646887 is 7886468468644.

It is a cyclic number.

It is not a de Polignac number, because 4468648646887 - 2¹⁹ = 4468648122599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4468648646897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5264913 + ... + 6054469.

It is an arithmetic number, because the mean of its divisors is an integer number (300193899390).

Almost surely, 2^{4468648646887} is an apocalyptic number.

4468648646887 is a deficient number, since it is larger than the sum of its proper divisors (334453743353).

4468648646887 is a wasteful number, since it uses less digits than its factorization.

4468648646887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794610.

The product of its digits is 9512681472, while the sum is 79.

The spelling of 4468648646887 in words is "four trillion, four hundred sixty-eight billion, six hundred forty-eight million, six hundred forty-six thousand, eight hundred eighty-seven".