252033131999 has 16 divisors (see below), whose sum is σ = 275772764160. Its totient is φ = 228431904960.

The previous prime is 252033131993. The next prime is 252033132011. The reversal of 252033131999 is 999131330252.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252033131999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252033131993) by changing a digit.

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, 12026072 + ... + 12047010.

It is an arithmetic number, because the mean of its divisors is an integer number (17235797760).

Almost surely, 2^252033131999 is an apocalyptic number.

252033131999 is a deficient number, since it is larger than the sum of its proper divisors (23739632161).

252033131999 is a wasteful number, since it uses less digits than its factorization.

252033131999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24190.

The product of its (nonzero) digits is 393660, while the sum is 47.

The spelling of 252033131999 in words is "two hundred fifty-two billion, thirty-three million, one hundred thirty-one thousand, nine hundred ninety-nine".