43111041679 has 2 divisors, whose sum is σ = 43111041680. Its totient is φ = 43111041678.

The previous prime is 43111041643. The next prime is 43111041683. The reversal of 43111041679 is 97614011134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43111041679 - 2²³ = 43102653071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43111041979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21555520839 + 21555520840.

It is an arithmetic number, because the mean of its divisors is an integer number (21555520840).

Almost surely, 2^43111041679 is an apocalyptic number.

43111041679 is a deficient number, since it is larger than the sum of its proper divisors (1).

43111041679 is an equidigital number, since it uses as much as digits as its factorization.

43111041679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 43111041679 in words is "forty-three billion, one hundred eleven million, forty-one thousand, six hundred seventy-nine".