25320114415212 has 48 divisors (see below), whose sum is σ = 61118123888640. Its totient is φ = 8148921496128.

The previous prime is 25320114415201. The next prime is 25320114415291. The reversal of 25320114415212 is 21251441102352.

It is a super-2 number, since 2×25320114415212² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41850453 + ... + 42451155.

It is an arithmetic number, because the mean of its divisors is an integer number (1273294247680).

Almost surely, 2^{25320114415212} is an apocalyptic number.

It is an amenable number.

25320114415212 is an abundant number, since it is smaller than the sum of its proper divisors (35798009473428).

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

25320114415212 is a wasteful number, since it uses less digits than its factorization.

25320114415212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721862 (or 721860 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 25320114415212 its reverse (21251441102352), we get a palindrome (46571555517564).

The spelling of 25320114415212 in words is "twenty-five trillion, three hundred twenty billion, one hundred fourteen million, four hundred fifteen thousand, two hundred twelve".