59655630689 has 2 divisors, whose sum is σ = 59655630690. Its totient is φ = 59655630688.

The previous prime is 59655630647. The next prime is 59655630701. The reversal of 59655630689 is 98603655695.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57166419025 + 2489211664 = 239095^2 + 49892^2 .

It is a cyclic number.

It is not a de Polignac number, because 59655630689 - 2¹² = 59655626593 is a prime.

It is a super-2 number, since 2×59655630689² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (59655630389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29827815344 + 29827815345.

It is an arithmetic number, because the mean of its divisors is an integer number (29827815345).

Almost surely, 2^59655630689 is an apocalyptic number.

It is an amenable number.

59655630689 is a deficient number, since it is larger than the sum of its proper divisors (1).

59655630689 is an equidigital number, since it uses as much as digits as its factorization.

59655630689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488000, while the sum is 62.

The spelling of 59655630689 in words is "fifty-nine billion, six hundred fifty-five million, six hundred thirty thousand, six hundred eighty-nine".