25151413530205 has 16 divisors (see below), whose sum is σ = 30225510941184. Its totient is φ = 20091927456000.

The previous prime is 25151413530157. The next prime is 25151413530247. The reversal of 25151413530205 is 50203531415152.

It is not a de Polignac number, because 25151413530205 - 2¹⁵ = 25151413497437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31230757 + ... + 32025973.

It is an arithmetic number, because the mean of its divisors is an integer number (1889094433824).

Almost surely, 2^{25151413530205} is an apocalyptic number.

It is an amenable number.

25151413530205 is a deficient number, since it is larger than the sum of its proper divisors (5074097410979).

25151413530205 is an equidigital number, since it uses as much as digits as its factorization.

25151413530205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804396.

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 25151413530205 its reverse (50203531415152), we get a palindrome (75354944945357).

The spelling of 25151413530205 in words is "twenty-five trillion, one hundred fifty-one billion, four hundred thirteen million, five hundred thirty thousand, two hundred five".