13154631315325 has 12 divisors (see below), whose sum is σ = 16317566460468. Its totient is φ = 10519947872000.

The previous prime is 13154631315269. The next prime is 13154631315341. The reversal of 13154631315325 is 52351313645131.

It can be written as a sum of positive squares in 6 ways, for example, as 568631716 + 13154062683609 = 23846^2 + 3626853^2 .

It is not a de Polignac number, because 13154631315325 - 2⁹ = 13154631314813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93858082 + ... + 93998131.

It is an arithmetic number, because the mean of its divisors is an integer number (1359797205039).

Almost surely, 2^{13154631315325} is an apocalyptic number.

It is an amenable number.

13154631315325 is a deficient number, since it is larger than the sum of its proper divisors (3162935145143).

13154631315325 is a wasteful number, since it uses less digits than its factorization.

13154631315325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187859024 (or 187859019 counting only the distinct ones).

The product of its digits is 486000, while the sum is 43.

The spelling of 13154631315325 in words is "thirteen trillion, one hundred fifty-four billion, six hundred thirty-one million, three hundred fifteen thousand, three hundred twenty-five".