13125251441345 has 8 divisors (see below), whose sum is σ = 15751025446464. Its totient is φ = 10499718675184.

The previous prime is 13125251441339. The next prime is 13125251441353. The reversal of 13125251441345 is 54314415252131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13125251441345 - 2⁴ = 13125251441329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60190019 + ... + 60407688.

It is an arithmetic number, because the mean of its divisors is an integer number (1968878180808).

Almost surely, 2^{13125251441345} is an apocalyptic number.

It is an amenable number.

13125251441345 is a deficient number, since it is larger than the sum of its proper divisors (2625774005119).

13125251441345 is a wasteful number, since it uses less digits than its factorization.

13125251441345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120619479.

The product of its digits is 288000, while the sum is 41.

Adding to 13125251441345 its reverse (54314415252131), we get a palindrome (67439666693476).

The spelling of 13125251441345 in words is "thirteen trillion, one hundred twenty-five billion, two hundred fifty-one million, four hundred forty-one thousand, three hundred forty-five".