14897952768 has 96 divisors (see below), whose sum is σ = 40312097280. Its totient is φ = 4891729920.

The previous prime is 14897952757. The next prime is 14897952779. The reversal of 14897952768 is 86725979841.

It is an interprime number because it is at equal distance from previous prime (14897952757) and next prime (14897952779).

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 14897952699 and 14897952708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393553 + ... + 429743.

It is an arithmetic number, because the mean of its divisors is an integer number (419917680).

Almost surely, 2^14897952768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14897952768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20156048640).

14897952768 is an abundant number, since it is smaller than the sum of its proper divisors (25414144512).

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

14897952768 is an equidigital number, since it uses as much as digits as its factorization.

14897952768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36283 (or 36263 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 66.

The spelling of 14897952768 in words is "fourteen billion, eight hundred ninety-seven million, nine hundred fifty-two thousand, seven hundred sixty-eight".