220675610766413 has 4 divisors (see below), whose sum is σ = 240737029927008. Its totient is φ = 200614191605820.

The previous prime is 220675610766407. The next prime is 220675610766421. The reversal of 220675610766413 is 314667016576022.

It is a happy number.

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 220675610766413 - 2⁴ = 220675610766397 is a prime.

It is a super-2 number, since 2×220675610766413² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220675610762413) 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, 10030709580281 + ... + 10030709580302.

It is an arithmetic number, because the mean of its divisors is an integer number (60184257481752).

Almost surely, 2^{220675610766413} is an apocalyptic number.

It is an amenable number.

220675610766413 is a deficient number, since it is larger than the sum of its proper divisors (20061419160595).

220675610766413 is a wasteful number, since it uses less digits than its factorization.

220675610766413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20061419160594.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 220675610766413 in words is "two hundred twenty trillion, six hundred seventy-five billion, six hundred ten million, seven hundred sixty-six thousand, four hundred thirteen".