3608210778043 has 2 divisors, whose sum is σ = 3608210778044. Its totient is φ = 3608210778042.

The previous prime is 3608210777981. The next prime is 3608210778047. The reversal of 3608210778043 is 3408770128063.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3608210778043 - 2²¹ = 3608208680891 is a prime.

It is not a weakly prime, because it can be changed into another prime (3608210778047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1804105389021 + 1804105389022.

It is an arithmetic number, because the mean of its divisors is an integer number (1804105389022).

Almost surely, 2^{3608210778043} is an apocalyptic number.

3608210778043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3608210778043 is an equidigital number, since it uses as much as digits as its factorization.

3608210778043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 3608210778043 in words is "three trillion, six hundred eight billion, two hundred ten million, seven hundred seventy-eight thousand, forty-three".