25315541324332 has 12 divisors (see below), whose sum is σ = 50631082648720. Its totient is φ = 10849517710416.

The previous prime is 25315541324243. The next prime is 25315541324347. The reversal of 25315541324332 is 23342314551352.

25315541324332 is an admirable number.

It is a super-2 number, since 2×25315541324332² (a number of 28 digits) contains 22 as substring.

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, 452063237907 + ... + 452063237962.

Almost surely, 2^{25315541324332} is an apocalyptic number.

It is an amenable number.

25315541324332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25315541324332 is a wasteful number, since it uses less digits than its factorization.

25315541324332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904126475880 (or 904126475878 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 43.

Adding to 25315541324332 its reverse (23342314551352), we get a palindrome (48657855875684).

The spelling of 25315541324332 in words is "twenty-five trillion, three hundred fifteen billion, five hundred forty-one million, three hundred twenty-four thousand, three hundred thirty-two".