25130220502105 has 8 divisors (see below), whose sum is σ = 30163621608000. Its totient is φ = 20099271731376.

The previous prime is 25130220502073. The next prime is 25130220502151. The reversal of 25130220502105 is 50120502203152.

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

It is a cyclic number.

It is not a de Polignac number, because 25130220502105 - 2⁵ = 25130220502073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613061245 + ... + 613102234.

It is an arithmetic number, because the mean of its divisors is an integer number (3770452701000).

Almost surely, 2^{25130220502105} is an apocalyptic number.

It is an amenable number.

25130220502105 is a deficient number, since it is larger than the sum of its proper divisors (5033401105895).

25130220502105 is a wasteful number, since it uses less digits than its factorization.

25130220502105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226167583.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 25130220502105 its reverse (50120502203152), we get a palindrome (75250722705257).

The spelling of 25130220502105 in words is "twenty-five trillion, one hundred thirty billion, two hundred twenty million, five hundred two thousand, one hundred five".