213453729915383 has 8 divisors (see below), whose sum is σ = 216393198069456. Its totient is φ = 210514679179200.

The previous prime is 213453729915373. The next prime is 213453729915457. The reversal of 213453729915383 is 383519927354312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213453729915383 - 2¹⁶ = 213453729849847 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 (213453729915313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103324628 + ... + 105370233.

It is an arithmetic number, because the mean of its divisors is an integer number (27049149758682).

Almost surely, 2^{213453729915383} is an apocalyptic number.

213453729915383 is a deficient number, since it is larger than the sum of its proper divisors (2939468154073).

213453729915383 is a wasteful number, since it uses less digits than its factorization.

213453729915383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208708945.

The product of its digits is 146966400, while the sum is 65.

The spelling of 213453729915383 in words is "two hundred thirteen trillion, four hundred fifty-three billion, seven hundred twenty-nine million, nine hundred fifteen thousand, three hundred eighty-three".