13080156 has 12 divisors (see below), whose sum is σ = 30520392. Its totient is φ = 4360048.

The previous prime is 13080149. The next prime is 13080163. The reversal of 13080156 is 65108031.

It is an interprime number because it is at equal distance from previous prime (13080149) and next prime (13080163).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544995 + ... + 545018.

It is an arithmetic number, because the mean of its divisors is an integer number (2543366).

Almost surely, 2^13080156 is an apocalyptic number.

It is an amenable number.

13080156 is an abundant number, since it is smaller than the sum of its proper divisors (17440236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13080156 is a wasteful number, since it uses less digits than its factorization.

13080156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090020 (or 1090018 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 13080156 is about 3616.6498309900. The cubic root of 13080156 is about 235.6157445114.

Adding to 13080156 its reverse (65108031), we get a palindrome (78188187).

The spelling of 13080156 in words is "thirteen million, eighty thousand, one hundred fifty-six".