252611370512 has 10 divisors (see below), whose sum is σ = 489434530398. Its totient is φ = 126305685248.

The previous prime is 252611370503. The next prime is 252611370547. The reversal of 252611370512 is 215073116252.

252611370512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 236900252176 + 15711118336 = 486724^2 + 125344^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7894105313 + ... + 7894105344.

Almost surely, 2^252611370512 is an apocalyptic number.

It is an amenable number.

252611370512 is a deficient number, since it is larger than the sum of its proper divisors (236823159886).

252611370512 is a wasteful number, since it uses less digits than its factorization.

252611370512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15788210665 (or 15788210659 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

Adding to 252611370512 its reverse (215073116252), we get a palindrome (467684486764).

The spelling of 252611370512 in words is "two hundred fifty-two billion, six hundred eleven million, three hundred seventy thousand, five hundred twelve".