13827757272 has 96 divisors (see below), whose sum is σ = 40238201520. Its totient is φ = 3948349440.

The previous prime is 13827757231. The next prime is 13827757277. The reversal of 13827757272 is 27275772831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13827757277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2868208 + ... + 2873024.

Almost surely, 2^13827757272 is an apocalyptic number.

13827757272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13827757272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20119100760).

13827757272 is an abundant number, since it is smaller than the sum of its proper divisors (26410444248).

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

13827757272 is a wasteful number, since it uses less digits than its factorization.

13827757272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7281 (or 7270 counting only the distinct ones).

The product of its digits is 2304960, while the sum is 51.

The spelling of 13827757272 in words is "thirteen billion, eight hundred twenty-seven million, seven hundred fifty-seven thousand, two hundred seventy-two".