13025125055 has 32 divisors (see below), whose sum is σ = 16710160896. Its totient is φ = 9722934144.

The previous prime is 13025125051. The next prime is 13025125067. The reversal of 13025125055 is 55052152031.

It is a cyclic number.

It is not a de Polignac number, because 13025125055 - 2² = 13025125051 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 (13025125051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6343409 + ... + 6345461.

It is an arithmetic number, because the mean of its divisors is an integer number (522192528).

Almost surely, 2^13025125055 is an apocalyptic number.

13025125055 is a deficient number, since it is larger than the sum of its proper divisors (3685035841).

13025125055 is a wasteful number, since it uses less digits than its factorization.

13025125055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 13025125055 its reverse (55052152031), we get a palindrome (68077277086).

The spelling of 13025125055 in words is "thirteen billion, twenty-five million, one hundred twenty-five thousand, fifty-five".