13025124608530 has 8 divisors (see below), whose sum is σ = 23445224295372. Its totient is φ = 5210049843408.

The previous prime is 13025124608459. The next prime is 13025124608537. The reversal of 13025124608530 is 3580642152031.

It can be written as a sum of positive squares in 2 ways, for example, as 11829795665809 + 1195328942721 = 3439447^2 + 1093311^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13025124608537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651256230417 + ... + 651256230436.

Almost surely, 2^{13025124608530} is an apocalyptic number.

13025124608530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13025124608530 is a deficient number, since it is larger than the sum of its proper divisors (10420099686842).

13025124608530 is a wasteful number, since it uses less digits than its factorization.

13025124608530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302512460860.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 13025124608530 in words is "thirteen trillion, twenty-five billion, one hundred twenty-four million, six hundred eight thousand, five hundred thirty".