20144060513 has 8 divisors (see below), whose sum is σ = 20282942400. Its totient is φ = 20005228080.

The previous prime is 20144060507. The next prime is 20144060549. The reversal of 20144060513 is 31506044102.

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

It is a cyclic number.

It is not a de Polignac number, because 20144060513 - 2²⁶ = 20076951649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20144060593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230206 + ... + 1246472.

It is an arithmetic number, because the mean of its divisors is an integer number (2535367800).

Almost surely, 2^20144060513 is an apocalyptic number.

It is an amenable number.

20144060513 is a deficient number, since it is larger than the sum of its proper divisors (138881887).

20144060513 is a wasteful number, since it uses less digits than its factorization.

20144060513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24727.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 20144060513 in words is "twenty billion, one hundred forty-four million, sixty thousand, five hundred thirteen".