512205151133025 has 96 divisors (see below), whose sum is σ = 1076113404334080. Its totient is φ = 233986837008960.

The previous prime is 512205151133021. The next prime is 512205151133051. The reversal of 512205151133025 is 520331151502215.

512205151133025 is a `hidden beast` number, since 5 + 1 + 2 + 2 + 0 + 515 + 1 + 133 + 0 + 2 + 5 = 666.

It is not a de Polignac number, because 512205151133025 - 2² = 512205151133021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512205151133021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31240329 + ... + 44725478.

It is an arithmetic number, because the mean of its divisors is an integer number (11209514628480).

Almost surely, 2^{512205151133025} is an apocalyptic number.

It is an amenable number.

512205151133025 is an abundant number, since it is smaller than the sum of its proper divisors (563908253201055).

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

512205151133025 is a wasteful number, since it uses less digits than its factorization.

512205151133025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75967260 (or 75967249 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 512205151133025 in words is "five hundred twelve trillion, two hundred five billion, one hundred fifty-one million, one hundred thirty-three thousand, twenty-five".