13264436141245 has 16 divisors (see below), whose sum is σ = 16855946963568. Its totient is φ = 9985970995200.

The previous prime is 13264436141239. The next prime is 13264436141401. The reversal of 13264436141245 is 54214163446231.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1130381481636 + 12134054659609 = 1063194^2 + 3483397^2 .

It is not a de Polignac number, because 13264436141245 - 2¹⁷ = 13264436010173 is a prime.

It is a super-2 number, since 2×13264436141245² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13264436141195 and 13264436141204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10072656 + ... + 11313145.

It is an arithmetic number, because the mean of its divisors is an integer number (1053496685223).

Almost surely, 2^{13264436141245} is an apocalyptic number.

It is an amenable number.

13264436141245 is a deficient number, since it is larger than the sum of its proper divisors (3591510822323).

13264436141245 is a wasteful number, since it uses less digits than its factorization.

13264436141245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21393120.

The product of its digits is 1658880, while the sum is 46.

Adding to 13264436141245 its reverse (54214163446231), we get a palindrome (67478599587476).

The spelling of 13264436141245 in words is "thirteen trillion, two hundred sixty-four billion, four hundred thirty-six million, one hundred forty-one thousand, two hundred forty-five".