4111030431491 has 2 divisors, whose sum is σ = 4111030431492. Its totient is φ = 4111030431490.

The previous prime is 4111030431341. The next prime is 4111030431503. The reversal of 4111030431491 is 1941340301114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4111030431491 - 2²² = 4111026237187 is a prime.

It is not a weakly prime, because it can be changed into another prime (4111000431491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055515215745 + 2055515215746.

It is an arithmetic number, because the mean of its divisors is an integer number (2055515215746).

Almost surely, 2^{4111030431491} is an apocalyptic number.

4111030431491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111030431491 is an equidigital number, since it uses as much as digits as its factorization.

4111030431491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 4111030431491 in words is "four trillion, one hundred eleven billion, thirty million, four hundred thirty-one thousand, four hundred ninety-one".