65230894093 has 2 divisors, whose sum is σ = 65230894094. Its totient is φ = 65230894092.

The previous prime is 65230894073. The next prime is 65230894103. The reversal of 65230894093 is 39049803256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62982427369 + 2248466724 = 250963^2 + 47418^2 .

It is a cyclic number.

It is not a de Polignac number, because 65230894093 - 2²⁵ = 65197339661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65230894013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32615447046 + 32615447047.

It is an arithmetic number, because the mean of its divisors is an integer number (32615447047).

Almost surely, 2^65230894093 is an apocalyptic number.

It is an amenable number.

65230894093 is a deficient number, since it is larger than the sum of its proper divisors (1).

65230894093 is an equidigital number, since it uses as much as digits as its factorization.

65230894093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 65230894093 in words is "sixty-five billion, two hundred thirty million, eight hundred ninety-four thousand, ninety-three".