464689969986464 has 48 divisors (see below), whose sum is σ = 928883295849600. Its totient is φ = 228798621402624.

The previous prime is 464689969986457. The next prime is 464689969986491.

464689969986464 is nontrivially palindromic in base 10.

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, 241544837 + ... + 243461060.

It is an arithmetic number, because the mean of its divisors is an integer number (19351735330200).

Almost surely, 2^{464689969986464} is an apocalyptic number.

It is an amenable number.

464689969986464 is a deficient number, since it is larger than the sum of its proper divisors (464193325863136).

464689969986464 is a wasteful number, since it uses less digits than its factorization.

464689969986464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485006365 (or 485006357 counting only the distinct ones).

The product of its digits is 835884417024, while the sum is 98.

The spelling of 464689969986464 in words is "four hundred sixty-four trillion, six hundred eighty-nine billion, nine hundred sixty-nine million, nine hundred eighty-six thousand, four hundred sixty-four".