3851345141291 has 2 divisors, whose sum is σ = 3851345141292. Its totient is φ = 3851345141290.

The previous prime is 3851345141219. The next prime is 3851345141323. The reversal of 3851345141291 is 1921415431583.

Together with previous prime (3851345141219) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (1921415431583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3851345141291 - 2¹⁸ = 3851344879147 is a prime.

It is not a weakly prime, because it can be changed into another prime (3851345143291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1925672570645 + 1925672570646.

It is an arithmetic number, because the mean of its divisors is an integer number (1925672570646).

Almost surely, 2^{3851345141291} is an apocalyptic number.

3851345141291 is a deficient number, since it is larger than the sum of its proper divisors (1).

3851345141291 is an equidigital number, since it uses as much as digits as its factorization.

3851345141291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 47.

The spelling of 3851345141291 in words is "three trillion, eight hundred fifty-one billion, three hundred forty-five million, one hundred forty-one thousand, two hundred ninety-one".