13255545245144 has 16 divisors (see below), whose sum is σ = 24854322077520. Its totient is φ = 6627726024480.

The previous prime is 13255545245113. The next prime is 13255545245147. The reversal of 13255545245144 is 44154254555231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13255545245092 and 13255545245101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255545245147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4600652 + ... + 6904859.

It is an arithmetic number, because the mean of its divisors is an integer number (1553395129845).

Almost surely, 2^{13255545245144} is an apocalyptic number.

It is an amenable number.

13255545245144 is a deficient number, since it is larger than the sum of its proper divisors (11598776832376).

13255545245144 is a wasteful number, since it uses less digits than its factorization.

13255545245144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11649530 (or 11649526 counting only the distinct ones).

The product of its digits is 9600000, while the sum is 50.

The spelling of 13255545245144 in words is "thirteen trillion, two hundred fifty-five billion, five hundred forty-five million, two hundred forty-five thousand, one hundred forty-four".