468865009387 has 4 divisors (see below), whose sum is σ = 469306087600. Its totient is φ = 468423931176.

The previous prime is 468865009363. The next prime is 468865009391. The reversal of 468865009387 is 783900568864.

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 468865009387 - 2⁷ = 468865009259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468865079387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220537512 + ... + 220539637.

It is an arithmetic number, because the mean of its divisors is an integer number (117326521900).

Almost surely, 2^468865009387 is an apocalyptic number.

468865009387 is a deficient number, since it is larger than the sum of its proper divisors (441078213).

468865009387 is a wasteful number, since it uses less digits than its factorization.

468865009387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441078212.

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 468865009387 in words is "four hundred sixty-eight billion, eight hundred sixty-five million, nine thousand, three hundred eighty-seven".