13992046272 has 140 divisors (see below), whose sum is σ = 43660105720. Its totient is φ = 4418509824.

The previous prime is 13992046249. The next prime is 13992046303. The reversal of 13992046272 is 27264029931.

13992046272 is a `hidden beast` number, since 1 + 39 + 92 + 0 + 462 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27468 + ... + 169524.

It is an arithmetic number, because the mean of its divisors is an integer number (311857898).

Almost surely, 2^13992046272 is an apocalyptic number.

13992046272 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 13992046272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21830052860).

13992046272 is an abundant number, since it is smaller than the sum of its proper divisors (29668059448).

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

13992046272 is a wasteful number, since it uses less digits than its factorization.

13992046272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142100 (or 142081 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 13992046272 in words is "thirteen billion, nine hundred ninety-two million, forty-six thousand, two hundred seventy-two".