213936354689024 has 272 divisors, whose sum is σ = 493577566917120. Its totient is φ = 91811217408000.

The previous prime is 213936354689009. The next prime is 213936354689039. The reversal of 213936354689024 is 420986453639312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (213936354689009) and next prime (213936354689039).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916142072 + ... + 916375560.

Almost surely, 2^{213936354689024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213936354689024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246788783458560).

213936354689024 is an abundant number, since it is smaller than the sum of its proper divisors (279641212228096).

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

213936354689024 is an equidigital number, since it uses as much as digits as its factorization.

213936354689024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233604 (or 233574 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 65.

The spelling of 213936354689024 in words is "two hundred thirteen trillion, nine hundred thirty-six billion, three hundred fifty-four million, six hundred eighty-nine thousand, twenty-four".