59894857372789 has 2 divisors, whose sum is σ = 59894857372790. Its totient is φ = 59894857372788.

The previous prime is 59894857372769. The next prime is 59894857372841. The reversal of 59894857372789 is 98727375849895.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37825673466564 + 22069183906225 = 6150258^2 + 4697785^2 .

It is a cyclic number.

It is not a de Polignac number, because 59894857372789 - 2¹¹ = 59894857370741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59894857372769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29947428686394 + 29947428686395.

It is an arithmetic number, because the mean of its divisors is an integer number (29947428686395).

Almost surely, 2^{59894857372789} is an apocalyptic number.

It is an amenable number.

59894857372789 is a deficient number, since it is larger than the sum of its proper divisors (1).

59894857372789 is an equidigital number, since it uses as much as digits as its factorization.

59894857372789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76814438400, while the sum is 91.

The spelling of 59894857372789 in words is "fifty-nine trillion, eight hundred ninety-four billion, eight hundred fifty-seven million, three hundred seventy-two thousand, seven hundred eighty-nine".