3705151665223 has 2 divisors, whose sum is σ = 3705151665224. Its totient is φ = 3705151665222.

The previous prime is 3705151665217. The next prime is 3705151665227. The reversal of 3705151665223 is 3225661515073.

It is a strong prime.

It is an emirp because it is prime and its reverse (3225661515073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3705151665223 - 2¹⁷ = 3705151534151 is a prime.

It is a super-3 number, since 3×3705151665223³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3705151665227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1852575832611 + 1852575832612.

It is an arithmetic number, because the mean of its divisors is an integer number (1852575832612).

Almost surely, 2^{3705151665223} is an apocalyptic number.

3705151665223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3705151665223 is an equidigital number, since it uses as much as digits as its factorization.

3705151665223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 3705151665223 in words is "three trillion, seven hundred five billion, one hundred fifty-one million, six hundred sixty-five thousand, two hundred twenty-three".