13140322550325 has 30 divisors (see below), whose sum is σ = 24340419700674. Its totient is φ = 7008172025760.

The previous prime is 13140322550297. The next prime is 13140322550431. The reversal of 13140322550325 is 52305522304131.

13140322550325 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 322 + 5 + 5 + 0 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 44015620401 + 13096306929924 = 209799^2 + 3618882^2 .

It is not a de Polignac number, because 13140322550325 - 2²³ = 13140314161717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13140322550325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3244522062 + ... + 3244526111.

Almost surely, 2^{13140322550325} is an apocalyptic number.

13140322550325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13140322550325 is a deficient number, since it is larger than the sum of its proper divisors (11200097150349).

13140322550325 is an equidigital number, since it uses as much as digits as its factorization.

13140322550325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6489048195 (or 6489048181 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 13140322550325 its reverse (52305522304131), we get a palindrome (65445844854456).

The spelling of 13140322550325 in words is "thirteen trillion, one hundred forty billion, three hundred twenty-two million, five hundred fifty thousand, three hundred twenty-five".