14057657712 has 120 divisors (see below), whose sum is σ = 45109640576. Its totient is φ = 4003302528.

The previous prime is 14057657711. The next prime is 14057657717. The reversal of 14057657712 is 21775675041.

14057657712 is a `hidden beast` number, since 1 + 4 + 0 + 5 + 76 + 577 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14057657711) 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, 286743 + ... + 332169.

Almost surely, 2^14057657712 is an apocalyptic number.

14057657712 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 14057657712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22554820288).

14057657712 is an abundant number, since it is smaller than the sum of its proper divisors (31051982864).

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

14057657712 is a wasteful number, since it uses less digits than its factorization.

14057657712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45755 (or 45746 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 14057657712 in words is "fourteen billion, fifty-seven million, six hundred fifty-seven thousand, seven hundred twelve".