213412546253 has 4 divisors (see below), whose sum is σ = 218375628768. Its totient is φ = 208449463740.

The previous prime is 213412546219. The next prime is 213412546289. The reversal of 213412546253 is 352645214312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213412546253 - 2⁶ = 213412546189 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 (213412542253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2481541193 + ... + 2481541278.

It is an arithmetic number, because the mean of its divisors is an integer number (54593907192).

Almost surely, 2^213412546253 is an apocalyptic number.

It is an amenable number.

213412546253 is a deficient number, since it is larger than the sum of its proper divisors (4963082515).

213412546253 is an equidigital number, since it uses as much as digits as its factorization.

213412546253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963082514.

The product of its digits is 172800, while the sum is 38.

The spelling of 213412546253 in words is "two hundred thirteen billion, four hundred twelve million, five hundred forty-six thousand, two hundred fifty-three".