3207870816041 has 2 divisors, whose sum is σ = 3207870816042. Its totient is φ = 3207870816040.

The previous prime is 3207870816019. The next prime is 3207870816043. The reversal of 3207870816041 is 1406180787023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2960364566041 + 247506250000 = 1720571^2 + 497500^2 .

It is a cyclic number.

It is not a de Polignac number, because 3207870816041 - 2⁶ = 3207870815977 is a prime.

Together with 3207870816043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3207870816043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603935408020 + 1603935408021.

It is an arithmetic number, because the mean of its divisors is an integer number (1603935408021).

Almost surely, 2^{3207870816041} is an apocalyptic number.

It is an amenable number.

3207870816041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3207870816041 is an equidigital number, since it uses as much as digits as its factorization.

3207870816041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 3207870816041 in words is "three trillion, two hundred seven billion, eight hundred seventy million, eight hundred sixteen thousand, forty-one".