13689127767296 has 36 divisors (see below), whose sum is σ = 27991240507524. Its totient is φ = 6677623296000.

The previous prime is 13689127767281. The next prime is 13689127767307. The reversal of 13689127767296 is 69276772198631.

It can be written as a sum of positive squares in 2 ways, for example, as 3322891494400 + 10366236272896 = 1822880^2 + 3219664^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652101155 + ... + 652122146.

Almost surely, 2^{13689127767296} is an apocalyptic number.

13689127767296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13689127767296 is an abundant number, since it is smaller than the sum of its proper divisors (14302112740228).

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

13689127767296 is an equidigital number, since it uses as much as digits as its factorization.

13689127767296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304223358 (or 1304223344 counting only the distinct ones).

The product of its digits is 576108288, while the sum is 74.

The spelling of 13689127767296 in words is "thirteen trillion, six hundred eighty-nine billion, one hundred twenty-seven million, seven hundred sixty-seven thousand, two hundred ninety-six".