934539894943 has 2 divisors, whose sum is σ = 934539894944. Its totient is φ = 934539894942.

The previous prime is 934539894929. The next prime is 934539894961. The reversal of 934539894943 is 349498935439.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-934539894943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (934539894923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467269947471 + 467269947472.

It is an arithmetic number, because the mean of its divisors is an integer number (467269947472).

Almost surely, 2^934539894943 is an apocalyptic number.

934539894943 is a deficient number, since it is larger than the sum of its proper divisors (1).

934539894943 is an equidigital number, since it uses as much as digits as its factorization.

934539894943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453496320, while the sum is 70.

The spelling of 934539894943 in words is "nine hundred thirty-four billion, five hundred thirty-nine million, eight hundred ninety-four thousand, nine hundred forty-three".