4131855306119 has 2 divisors, whose sum is σ = 4131855306120. Its totient is φ = 4131855306118.

The previous prime is 4131855306071. The next prime is 4131855306143. The reversal of 4131855306119 is 9116035581314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4131855306119 - 2²⁴ = 4131838528903 is a prime.

It is a super-2 number, since 2×4131855306119² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4131855306619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065927653059 + 2065927653060.

It is an arithmetic number, because the mean of its divisors is an integer number (2065927653060).

Almost surely, 2^{4131855306119} is an apocalyptic number.

4131855306119 is a deficient number, since it is larger than the sum of its proper divisors (1).

4131855306119 is an equidigital number, since it uses as much as digits as its factorization.

4131855306119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 4131855306119 in words is "four trillion, one hundred thirty-one billion, eight hundred fifty-five million, three hundred six thousand, one hundred nineteen".