13880947533 has 8 divisors (see below), whose sum is σ = 18579946368. Its totient is φ = 9217956864.

The previous prime is 13880947499. The next prime is 13880947541. The reversal of 13880947533 is 33574908831.

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

It is not a de Polignac number, because 13880947533 - 2¹⁴ = 13880931149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13880947573) 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, 9001141 + ... + 9002682.

It is an arithmetic number, because the mean of its divisors is an integer number (2322493296).

Almost surely, 2^13880947533 is an apocalyptic number.

It is an amenable number.

13880947533 is a deficient number, since it is larger than the sum of its proper divisors (4698998835).

13880947533 is a wasteful number, since it uses less digits than its factorization.

13880947533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18004083.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 13880947533 in words is "thirteen billion, eight hundred eighty million, nine hundred forty-seven thousand, five hundred thirty-three".