59684666749 has 2 divisors, whose sum is σ = 59684666750. Its totient is φ = 59684666748.

The previous prime is 59684666677. The next prime is 59684666759. The reversal of 59684666749 is 94766648695.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57460884100 + 2223782649 = 239710^2 + 47157^2 .

It is a cyclic number.

It is not a de Polignac number, because 59684666749 - 2²³ = 59676278141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59684666759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29842333374 + 29842333375.

It is an arithmetic number, because the mean of its divisors is an integer number (29842333375).

Almost surely, 2^59684666749 is an apocalyptic number.

It is an amenable number.

59684666749 is a deficient number, since it is larger than the sum of its proper divisors (1).

59684666749 is an equidigital number, since it uses as much as digits as its factorization.

59684666749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 470292480, while the sum is 70.

The spelling of 59684666749 in words is "fifty-nine billion, six hundred eighty-four million, six hundred sixty-six thousand, seven hundred forty-nine".