13561560147 has 8 divisors (see below), whose sum is σ = 18247971280. Its totient is φ = 8958094560.

The previous prime is 13561560139. The next prime is 13561560157. The reversal of 13561560147 is 74106516531.

13561560147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13561560147 - 2³ = 13561560139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13561560107) 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, 20736004 + ... + 20736657.

It is an arithmetic number, because the mean of its divisors is an integer number (2280996410).

Almost surely, 2^13561560147 is an apocalyptic number.

13561560147 is a deficient number, since it is larger than the sum of its proper divisors (4686411133).

13561560147 is a wasteful number, since it uses less digits than its factorization.

13561560147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41472773.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 13561560147 in words is "thirteen billion, five hundred sixty-one million, five hundred sixty thousand, one hundred forty-seven".