13448106261 has 12 divisors (see below), whose sum is σ = 19471408320. Its totient is φ = 8944004520.

The previous prime is 13448106239. The next prime is 13448106289. The reversal of 13448106261 is 16260184431.

13448106261 is a `hidden beast` number, since 13 + 4 + 4 + 8 + 10 + 626 + 1 = 666.

It is not a de Polignac number, because 13448106261 - 2¹¹ = 13448104213 is a prime.

It is a super-3 number, since 3×13448106261³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13448104261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1779325 + ... + 1786866.

It is an arithmetic number, because the mean of its divisors is an integer number (1622617360).

Almost surely, 2^13448106261 is an apocalyptic number.

It is an amenable number.

13448106261 is a deficient number, since it is larger than the sum of its proper divisors (6023302059).

13448106261 is a wasteful number, since it uses less digits than its factorization.

13448106261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566616 (or 3566613 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 13448106261 in words is "thirteen billion, four hundred forty-eight million, one hundred six thousand, two hundred sixty-one".