213252648699 has 16 divisors (see below), whose sum is σ = 285457531392. Its totient is φ = 141608250048.

The previous prime is 213252648643. The next prime is 213252648703. The reversal of 213252648699 is 996846252312.

It is not a de Polignac number, because 213252648699 - 2¹² = 213252644603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213252648619) 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, 7692327 + ... + 7719999.

It is an arithmetic number, because the mean of its divisors is an integer number (17841095712).

Almost surely, 2^213252648699 is an apocalyptic number.

213252648699 is a deficient number, since it is larger than the sum of its proper divisors (72204882693).

213252648699 is a wasteful number, since it uses less digits than its factorization.

213252648699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37706.

The product of its digits is 11197440, while the sum is 57.

The spelling of 213252648699 in words is "two hundred thirteen billion, two hundred fifty-two million, six hundred forty-eight thousand, six hundred ninety-nine".