213692541053 has 4 divisors (see below), whose sum is σ = 213694111008. Its totient is φ = 213690971100.

The previous prime is 213692540993. The next prime is 213692541119. The reversal of 213692541053 is 350145296312.

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 213692541053 - 2⁸ = 213692540797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213692541053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213692540053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559151 + ... + 860252.

It is an arithmetic number, because the mean of its divisors is an integer number (53423527752).

Almost surely, 2^213692541053 is an apocalyptic number.

It is an amenable number.

213692541053 is a deficient number, since it is larger than the sum of its proper divisors (1569955).

213692541053 is a wasteful number, since it uses less digits than its factorization.

213692541053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569954.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 213692541053 in words is "two hundred thirteen billion, six hundred ninety-two million, five hundred forty-one thousand, fifty-three".