13486812326 has 32 divisors (see below), whose sum is σ = 22548576960. Its totient is φ = 6007123584.

The previous prime is 13486812323. The next prime is 13486812337. The reversal of 13486812326 is 62321868431.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13486812323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540591 + ... + 2545893.

It is an arithmetic number, because the mean of its divisors is an integer number (704643030).

Almost surely, 2^13486812326 is an apocalyptic number.

13486812326 is a deficient number, since it is larger than the sum of its proper divisors (9061764634).

13486812326 is a wasteful number, since it uses less digits than its factorization.

13486812326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8720.

The product of its digits is 331776, while the sum is 44.

The spelling of 13486812326 in words is "thirteen billion, four hundred eighty-six million, eight hundred twelve thousand, three hundred twenty-six".