13080651226 has 4 divisors (see below), whose sum is σ = 19620976842. Its totient is φ = 6540325612.

The previous prime is 13080651223. The next prime is 13080651281. The reversal of 13080651226 is 62215608031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12596695225 + 483956001 = 112235^2 + 21999^2 .

It is a super-2 number, since 2×13080651226² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13080651191 and 13080651200.

It is not an unprimeable number, because it can be changed into a prime (13080651223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270162805 + ... + 3270162808.

Almost surely, 2^13080651226 is an apocalyptic number.

13080651226 is a deficient number, since it is larger than the sum of its proper divisors (6540325616).

13080651226 is an equidigital number, since it uses as much as digits as its factorization.

13080651226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540325615.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 13080651226 in words is "thirteen billion, eighty million, six hundred fifty-one thousand, two hundred twenty-six".