4166935854253 has 4 divisors (see below), whose sum is σ = 4166940298048. Its totient is φ = 4166931410460.

The previous prime is 4166935854197. The next prime is 4166935854293. The reversal of 4166935854253 is 3524585396614.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4166935854253 - 2⁹ = 4166935853741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4166935854191 and 4166935854200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166935854293) 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 3 ways as a sum of consecutive naturals, for example, 205203 + ... + 2894128.

It is an arithmetic number, because the mean of its divisors is an integer number (1041735074512).

Almost surely, 2^{4166935854253} is an apocalyptic number.

It is an amenable number.

4166935854253 is a deficient number, since it is larger than the sum of its proper divisors (4443795).

4166935854253 is a wasteful number, since it uses less digits than its factorization.

4166935854253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443794.

The product of its digits is 93312000, while the sum is 61.

The spelling of 4166935854253 in words is "four trillion, one hundred sixty-six billion, nine hundred thirty-five million, eight hundred fifty-four thousand, two hundred fifty-three".