14720513487 has 8 divisors (see below), whose sum is σ = 19829695536. Its totient is φ = 9712503552.

The previous prime is 14720513471. The next prime is 14720513491. The reversal of 14720513487 is 78431502741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14720513487 - 2⁴ = 14720513471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14720513287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25292688 + ... + 25293269.

It is an arithmetic number, because the mean of its divisors is an integer number (2478711942).

Almost surely, 2^14720513487 is an apocalyptic number.

14720513487 is a deficient number, since it is larger than the sum of its proper divisors (5109182049).

14720513487 is an equidigital number, since it uses as much as digits as its factorization.

14720513487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50586057.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 14720513487 in words is "fourteen billion, seven hundred twenty million, five hundred thirteen thousand, four hundred eighty-seven".