4118670581771 has 2 divisors, whose sum is σ = 4118670581772. Its totient is φ = 4118670581770.

The previous prime is 4118670581743. The next prime is 4118670581789. The reversal of 4118670581771 is 1771850768114.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4118670581771 is a prime.

It is a super-2 number, since 2×4118670581771² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4118670581741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059335290885 + 2059335290886.

It is an arithmetic number, because the mean of its divisors is an integer number (2059335290886).

Almost surely, 2^{4118670581771} is an apocalyptic number.

4118670581771 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118670581771 is an equidigital number, since it uses as much as digits as its factorization.

4118670581771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2634240, while the sum is 56.

The spelling of 4118670581771 in words is "four trillion, one hundred eighteen billion, six hundred seventy million, five hundred eighty-one thousand, seven hundred seventy-one".