13263060405 has 16 divisors (see below), whose sum is σ = 24252453504. Its totient is φ = 6063113280.

The previous prime is 13263060401. The next prime is 13263060427. The reversal of 13263060405 is 50406036231.

It is not a de Polignac number, because 13263060405 - 2² = 13263060401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13263060401) 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, 63157326 + ... + 63157535.

It is an arithmetic number, because the mean of its divisors is an integer number (1515778344).

Almost surely, 2^13263060405 is an apocalyptic number.

13263060405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13263060405 is a deficient number, since it is larger than the sum of its proper divisors (10989393099).

13263060405 is a wasteful number, since it uses less digits than its factorization.

13263060405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126314876.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13263060405 its reverse (50406036231), we get a palindrome (63669096636).

The spelling of 13263060405 in words is "thirteen billion, two hundred sixty-three million, sixty thousand, four hundred five".