934539894961 has 2 divisors, whose sum is σ = 934539894962. Its totient is φ = 934539894960.

The previous prime is 934539894943. The next prime is 934539894973. The reversal of 934539894961 is 169498935439.

934539894961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 827908911025 + 106630983936 = 909895^2 + 326544^2 .

It is an emirp because it is prime and its reverse (169498935439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 934539894961 - 2⁵ = 934539894929 is a prime.

It is not a weakly prime, because it can be changed into another prime (934539894461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467269947480 + 467269947481.

It is an arithmetic number, because the mean of its divisors is an integer number (467269947481).

Almost surely, 2^934539894961 is an apocalyptic number.

It is an amenable number.

934539894961 is a deficient number, since it is larger than the sum of its proper divisors (1).

934539894961 is an equidigital number, since it uses as much as digits as its factorization.

934539894961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226748160, while the sum is 70.

The spelling of 934539894961 in words is "nine hundred thirty-four billion, five hundred thirty-nine million, eight hundred ninety-four thousand, nine hundred sixty-one".