13789560549 has 8 divisors (see below), whose sum is σ = 18386639712. Its totient is φ = 9192760880.

The previous prime is 13789560503. The next prime is 13789560571. The reversal of 13789560549 is 94506598731.

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 13789560549 - 2²⁰ = 13788511973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13789560649) 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, 115534 + ... + 202304.

It is an arithmetic number, because the mean of its divisors is an integer number (2298329964).

Almost surely, 2^13789560549 is an apocalyptic number.

It is an amenable number.

13789560549 is a deficient number, since it is larger than the sum of its proper divisors (4597079163).

13789560549 is an equidigital number, since it uses as much as digits as its factorization.

13789560549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139747.

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 13789560549 in words is "thirteen billion, seven hundred eighty-nine million, five hundred sixty thousand, five hundred forty-nine".