13885280147 has 8 divisors (see below), whose sum is σ = 13929820800. Its totient is φ = 13840767360.

The previous prime is 13885280131. The next prime is 13885280177. The reversal of 13885280147 is 74108258831.

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 13885280147 - 2⁴ = 13885280131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13885280107) 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, 1486622 + ... + 1495932.

It is an arithmetic number, because the mean of its divisors is an integer number (1741227600).

Almost surely, 2^13885280147 is an apocalyptic number.

13885280147 is a deficient number, since it is larger than the sum of its proper divisors (44540653).

13885280147 is an equidigital number, since it uses as much as digits as its factorization.

13885280147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13933.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 13885280147 in words is "thirteen billion, eight hundred eighty-five million, two hundred eighty thousand, one hundred forty-seven".