25151413530212 has 12 divisors (see below), whose sum is σ = 44016354416496. Its totient is φ = 12575312268360.

The previous prime is 25151413530157. The next prime is 25151413530247. The reversal of 25151413530212 is 21203531415152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98480714 + ... + 98735777.

It is an arithmetic number, because the mean of its divisors is an integer number (3668029534708).

Almost surely, 2^{25151413530212} is an apocalyptic number.

It is an amenable number.

25151413530212 is a deficient number, since it is larger than the sum of its proper divisors (18864940886284).

25151413530212 is a wasteful number, since it uses less digits than its factorization.

25151413530212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197248378 (or 197248376 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 25151413530212 its reverse (21203531415152), we get a palindrome (46354944945364).

The spelling of 25151413530212 in words is "twenty-five trillion, one hundred fifty-one billion, four hundred thirteen million, five hundred thirty thousand, two hundred twelve".