25001232150013 has 8 divisors (see below), whose sum is σ = 29111946870528. Its totient is φ = 21025294961424.

The previous prime is 25001232150007. The next prime is 25001232150029. The reversal of 25001232150013 is 31005123210052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25001232150013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25001232150013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25001232150613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33694382581 + ... + 33694383322.

It is an arithmetic number, because the mean of its divisors is an integer number (3638993358816).

Almost surely, 2^{25001232150013} is an apocalyptic number.

It is an amenable number.

25001232150013 is a deficient number, since it is larger than the sum of its proper divisors (4110714720515).

25001232150013 is an equidigital number, since it uses as much as digits as its factorization.

25001232150013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67388765963.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 25001232150013 its reverse (31005123210052), we get a palindrome (56006355360065).

The spelling of 25001232150013 in words is "twenty-five trillion, one billion, two hundred thirty-two million, one hundred fifty thousand, thirteen".