14197012520 has 64 divisors (see below), whose sum is σ = 32322499200. Its totient is φ = 5611656960.

The previous prime is 14197012387. The next prime is 14197012523. The reversal of 14197012520 is 2521079141.

It is not an unprimeable number, because it can be changed into a prime (14197012523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1797941 + ... + 1805819.

It is an arithmetic number, because the mean of its divisors is an integer number (505039050).

Almost surely, 2^14197012520 is an apocalyptic number.

14197012520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14197012520 is an abundant number, since it is smaller than the sum of its proper divisors (18125486680).

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

14197012520 is a wasteful number, since it uses less digits than its factorization.

14197012520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8418 (or 8414 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 14197012520 in words is "fourteen billion, one hundred ninety-seven million, twelve thousand, five hundred twenty".