13880780323 has 8 divisors (see below), whose sum is σ = 13915173600. Its totient is φ = 13846412160.

The previous prime is 13880780293. The next prime is 13880780339. The reversal of 13880780323 is 32308708831.

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 13880780323 - 2³³ = 5290845731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13880780323.

It is not an unprimeable number, because it can be changed into a prime (13880780383) 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, 1564203 + ... + 1573051.

It is an arithmetic number, because the mean of its divisors is an integer number (1739396700).

Almost surely, 2^13880780323 is an apocalyptic number.

13880780323 is a deficient number, since it is larger than the sum of its proper divisors (34393277).

13880780323 is an equidigital number, since it uses as much as digits as its factorization.

13880780323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12557.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 13880780323 in words is "thirteen billion, eight hundred eighty million, seven hundred eighty thousand, three hundred twenty-three".