13689468004 has 27 divisors (see below), whose sum is σ = 25292017107. Its totient is φ = 6482378808.

The previous prime is 13689467999. The next prime is 13689468031. The reversal of 13689468004 is 40086498631.

The square root of 13689468004 is 117002.

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

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 4444537 + ... + 4447615.

Almost surely, 2^13689468004 is an apocalyptic number.

13689468004 is the 117002-nd square number.

It is an amenable number.

13689468004 is a deficient number, since it is larger than the sum of its proper divisors (11602549103).

13689468004 is an frugal number, since it uses more digits than its factorization.

13689468004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

Multiplying 13689468004 by its sum of digits (49), we get a square (670783932196 = 819014²).

The spelling of 13689468004 in words is "thirteen billion, six hundred eighty-nine million, four hundred sixty-eight thousand, four".