59666563207 has 2 divisors, whose sum is σ = 59666563208. Its totient is φ = 59666563206.

The previous prime is 59666563193. The next prime is 59666563259. The reversal of 59666563207 is 70236566695.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 59666563207 - 2¹¹ = 59666561159 is a prime.

It is a super-2 number, since 2×59666563207² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59666563277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29833281603 + 29833281604.

It is an arithmetic number, because the mean of its divisors is an integer number (29833281604).

Almost surely, 2^59666563207 is an apocalyptic number.

59666563207 is a deficient number, since it is larger than the sum of its proper divisors (1).

59666563207 is an equidigital number, since it uses as much as digits as its factorization.

59666563207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 55.

The spelling of 59666563207 in words is "fifty-nine billion, six hundred sixty-six million, five hundred sixty-three thousand, two hundred seven".