74095561434043 has 2 divisors, whose sum is σ = 74095561434044. Its totient is φ = 74095561434042.

The previous prime is 74095561434001. The next prime is 74095561434109. The reversal of 74095561434043 is 34043416559047.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74095561434043 is a prime.

It is not a weakly prime, because it can be changed into another prime (74095561431043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37047780717021 + 37047780717022.

It is an arithmetic number, because the mean of its divisors is an integer number (37047780717022).

Almost surely, 2^{74095561434043} is an apocalyptic number.

74095561434043 is a deficient number, since it is larger than the sum of its proper divisors (1).

74095561434043 is an equidigital number, since it uses as much as digits as its factorization.

74095561434043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 74095561434043 in words is "seventy-four trillion, ninety-five billion, five hundred sixty-one million, four hundred thirty-four thousand, forty-three".