14640516004 has 27 divisors (see below), whose sum is σ = 25920359521. Its totient is φ = 7235680400.

The previous prime is 14640515993. The next prime is 14640516017. The reversal of 14640516004 is 40061504641.

The square root of 14640516004 is 120998.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14066434404 + 574081600 = 118602^2 + 23960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24441297 + ... + 24441895.

Almost surely, 2^14640516004 is an apocalyptic number.

14640516004 is the 120998-th square number.

It is an amenable number.

14640516004 is a deficient number, since it is larger than the sum of its proper divisors (11279843517).

14640516004 is an frugal number, since it uses more digits than its factorization.

14640516004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

It can be divided in two parts, 146405 and 16004, that added together give a square (162409 = 403²).

The spelling of 14640516004 in words is "fourteen billion, six hundred forty million, five hundred sixteen thousand, four".