468065574138 has 16 divisors (see below), whose sum is σ = 936599472000. Its totient is φ = 155943804096.

The previous prime is 468065574121. The next prime is 468065574187. The reversal of 468065574138 is 831475560864.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19500495 + ... + 19524482.

It is an arithmetic number, because the mean of its divisors is an integer number (58537467000).

Almost surely, 2^468065574138 is an apocalyptic number.

468065574138 is an abundant number, since it is smaller than the sum of its proper divisors (468533897862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468065574138 is a wasteful number, since it uses less digits than its factorization.

468065574138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39026981.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 468065574138 in words is "four hundred sixty-eight billion, sixty-five million, five hundred seventy-four thousand, one hundred thirty-eight".