14109494256 has 480 divisors, whose sum is σ = 50020798464. Its totient is φ = 3653337600.

The previous prime is 14109494213. The next prime is 14109494257. The reversal of 14109494256 is 65249490141.

14109494256 is a `hidden beast` number, since 1 + 4 + 109 + 494 + 2 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14109494257) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 455144961 + ... + 455144991.

Almost surely, 2^14109494256 is an apocalyptic number.

14109494256 is a gapful number since it is divisible by the number (16) 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 14109494256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25010399232).

14109494256 is an abundant number, since it is smaller than the sum of its proper divisors (35911304208).

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

14109494256 is a wasteful number, since it uses less digits than its factorization.

14109494256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 14109494256 in words is "fourteen billion, one hundred nine million, four hundred ninety-four thousand, two hundred fifty-six".