13815413308 has 12 divisors (see below), whose sum is σ = 24691377312. Its totient is φ = 6760734080.

The previous prime is 13815413279. The next prime is 13815413309. The reversal of 13815413308 is 80331451831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13815413309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36742933 + ... + 36743308.

It is an arithmetic number, because the mean of its divisors is an integer number (2057614776).

Almost surely, 2^13815413308 is an apocalyptic number.

It is an amenable number.

13815413308 is a deficient number, since it is larger than the sum of its proper divisors (10875964004).

13815413308 is a wasteful number, since it uses less digits than its factorization.

13815413308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73486292 (or 73486290 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 13815413308 in words is "thirteen billion, eight hundred fifteen million, four hundred thirteen thousand, three hundred eight".