13346525506 has 8 divisors (see below), whose sum is σ = 20069714124. Its totient is φ = 6656620800.

The previous prime is 13346525497. The next prime is 13346525531. The reversal of 13346525506 is 60552564331.

It can be written as a sum of positive squares in 2 ways, for example, as 11322875281 + 2023650225 = 106409^2 + 44985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8319975 + ... + 8321578.

Almost surely, 2^13346525506 is an apocalyptic number.

13346525506 is a deficient number, since it is larger than the sum of its proper divisors (6723188618).

13346525506 is a wasteful number, since it uses less digits than its factorization.

13346525506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16641956.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 13346525506 in words is "thirteen billion, three hundred forty-six million, five hundred twenty-five thousand, five hundred six".