13989284624495 has 16 divisors (see below), whose sum is σ = 17255203762368. Its totient is φ = 10879889932800.

The previous prime is 13989284624473. The next prime is 13989284624591. The reversal of 13989284624495 is 59442648298931.

It is not a de Polignac number, because 13989284624495 - 2⁶ = 13989284624431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31258979 + ... + 31703348.

It is an arithmetic number, because the mean of its divisors is an integer number (1078450235148).

Almost surely, 2^{13989284624495} is an apocalyptic number.

13989284624495 is a deficient number, since it is larger than the sum of its proper divisors (3265919137873).

13989284624495 is a wasteful number, since it uses less digits than its factorization.

13989284624495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62963570.

The product of its digits is 1074954240, while the sum is 74.

The spelling of 13989284624495 in words is "thirteen trillion, nine hundred eighty-nine billion, two hundred eighty-four million, six hundred twenty-four thousand, four hundred ninety-five".