3662775702823 has 2 divisors, whose sum is σ = 3662775702824. Its totient is φ = 3662775702822.

The previous prime is 3662775702821. The next prime is 3662775702827. The reversal of 3662775702823 is 3282075772663.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3282075772663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3662775702823 - 2¹ = 3662775702821 is a prime.

It is a super-2 number, since 2×3662775702823² (a number of 26 digits) contains 22 as substring.

Together with 3662775702821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3662775702821) 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 as a sum of consecutive naturals, namely, 1831387851411 + 1831387851412.

It is an arithmetic number, because the mean of its divisors is an integer number (1831387851412).

Almost surely, 2^{3662775702823} is an apocalyptic number.

3662775702823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3662775702823 is an equidigital number, since it uses as much as digits as its factorization.

3662775702823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 58.

The spelling of 3662775702823 in words is "three trillion, six hundred sixty-two billion, seven hundred seventy-five million, seven hundred two thousand, eight hundred twenty-three".