3807346871641 has 2 divisors, whose sum is σ = 3807346871642. Its totient is φ = 3807346871640.

The previous prime is 3807346871597. The next prime is 3807346871677. The reversal of 3807346871641 is 1461786437083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3390676621641 + 416670250000 = 1841379^2 + 645500^2 .

It is a cyclic number.

It is not a de Polignac number, because 3807346871641 - 2⁹ = 3807346871129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3807346871941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1903673435820 + 1903673435821.

It is an arithmetic number, because the mean of its divisors is an integer number (1903673435821).

Almost surely, 2^{3807346871641} is an apocalyptic number.

It is an amenable number.

3807346871641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3807346871641 is an equidigital number, since it uses as much as digits as its factorization.

3807346871641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 3807346871641 in words is "three trillion, eight hundred seven billion, three hundred forty-six million, eight hundred seventy-one thousand, six hundred forty-one".