13400333616125 has 16 divisors (see below), whose sum is σ = 16725576641904. Its totient is φ = 10719010297600.

The previous prime is 13400333616101. The next prime is 13400333616127. The reversal of 13400333616125 is 52161633300431.

It can be written as a sum of positive squares in 8 ways, for example, as 3846862440964 + 9553471175161 = 1961342^2 + 3090869^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13400333616125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13400333616127) 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, 5211584 + ... + 7345833.

It is an arithmetic number, because the mean of its divisors is an integer number (1045348540119).

Almost surely, 2^{13400333616125} is an apocalyptic number.

It is an amenable number.

13400333616125 is a deficient number, since it is larger than the sum of its proper divisors (3325243025779).

13400333616125 is an equidigital number, since it uses as much as digits as its factorization.

13400333616125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12565969 (or 12565959 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

Adding to 13400333616125 its reverse (52161633300431), we get a palindrome (65561966916556).

The spelling of 13400333616125 in words is "thirteen trillion, four hundred billion, three hundred thirty-three million, six hundred sixteen thousand, one hundred twenty-five".