252715712709 has 32 divisors (see below), whose sum is σ = 368111278080. Its totient is φ = 153720340928.

The previous prime is 252715712687. The next prime is 252715712713. The reversal of 252715712709 is 907217517252.

252715712709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 252715712709 - 2¹² = 252715708613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252715712789) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 594729 + ... + 926894.

It is an arithmetic number, because the mean of its divisors is an integer number (11503477440).

Almost surely, 2^252715712709 is an apocalyptic number.

252715712709 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

252715712709 is a deficient number, since it is larger than the sum of its proper divisors (115395565371).

252715712709 is a wasteful number, since it uses less digits than its factorization.

252715712709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521761.

The product of its (nonzero) digits is 617400, while the sum is 48.

The spelling of 252715712709 in words is "two hundred fifty-two billion, seven hundred fifteen million, seven hundred twelve thousand, seven hundred nine".