404160170213 has 2 divisors, whose sum is σ = 404160170214. Its totient is φ = 404160170212.

The previous prime is 404160170189. The next prime is 404160170231. The reversal of 404160170213 is 312071061404.

It is a happy number.

Together with next prime (404160170231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396757632769 + 7402537444 = 629887^2 + 86038^2 .

It is a cyclic number.

It is not a de Polignac number, because 404160170213 - 2⁸ = 404160169957 is a prime.

It is a super-2 number, since 2×404160170213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404160070213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202080085106 + 202080085107.

It is an arithmetic number, because the mean of its divisors is an integer number (202080085107).

Almost surely, 2^404160170213 is an apocalyptic number.

It is an amenable number.

404160170213 is a deficient number, since it is larger than the sum of its proper divisors (1).

404160170213 is an equidigital number, since it uses as much as digits as its factorization.

404160170213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 404160170213 in words is "four hundred four billion, one hundred sixty million, one hundred seventy thousand, two hundred thirteen".