4131376768291 has 2 divisors, whose sum is σ = 4131376768292. Its totient is φ = 4131376768290.

The previous prime is 4131376768273. The next prime is 4131376768381. The reversal of 4131376768291 is 1928676731314.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4131376768291 - 2¹³ = 4131376760099 is a prime.

It is not a weakly prime, because it can be changed into another prime (4131376768231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065688384145 + 2065688384146.

It is an arithmetic number, because the mean of its divisors is an integer number (2065688384146).

Almost surely, 2^{4131376768291} is an apocalyptic number.

4131376768291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4131376768291 is an equidigital number, since it uses as much as digits as its factorization.

4131376768291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 58.

The spelling of 4131376768291 in words is "four trillion, one hundred thirty-one billion, three hundred seventy-six million, seven hundred sixty-eight thousand, two hundred ninety-one".