13125410535445 has 16 divisors (see below), whose sum is σ = 17066130786432. Its totient is φ = 9633146978880.

The previous prime is 13125410535427. The next prime is 13125410535451. The reversal of 13125410535445 is 54453501452131.

It is not a de Polignac number, because 13125410535445 - 2³³ = 13116820600853 is a prime.

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, 619404721 + ... + 619425910.

It is an arithmetic number, because the mean of its divisors is an integer number (1066633174152).

Almost surely, 2^{13125410535445} is an apocalyptic number.

It is an amenable number.

13125410535445 is a deficient number, since it is larger than the sum of its proper divisors (3940720250987).

13125410535445 is a wasteful number, since it uses less digits than its factorization.

13125410535445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238830812.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 13125410535445 its reverse (54453501452131), we get a palindrome (67578911987576).

The spelling of 13125410535445 in words is "thirteen trillion, one hundred twenty-five billion, four hundred ten million, five hundred thirty-five thousand, four hundred forty-five".