192265312521225 has 48 divisors (see below), whose sum is σ = 319355717675904. Its totient is φ = 102065967360000.

The previous prime is 192265312521223. The next prime is 192265312521251. The reversal of 192265312521225 is 522125213562291.

192265312521225 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 192265312521225 - 2¹ = 192265312521223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (192265312521221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10471449 + ... + 22230201.

It is an arithmetic number, because the mean of its divisors is an integer number (6653244118248).

Almost surely, 2^{192265312521225} is an apocalyptic number.

192265312521225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

192265312521225 is a deficient number, since it is larger than the sum of its proper divisors (127090405154679).

192265312521225 is a wasteful number, since it uses less digits than its factorization.

192265312521225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759778 (or 11759773 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The spelling of 192265312521225 in words is "one hundred ninety-two trillion, two hundred sixty-five billion, three hundred twelve million, five hundred twenty-one thousand, two hundred twenty-five".