60559218623 has 2 divisors, whose sum is σ = 60559218624. Its totient is φ = 60559218622.

The previous prime is 60559218617. The next prime is 60559218647. The reversal of 60559218623 is 32681295506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60559218623 - 2⁸ = 60559218367 is a prime.

It is a super-2 number, since 2×60559218623² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60559218613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30279609311 + 30279609312.

It is an arithmetic number, because the mean of its divisors is an integer number (30279609312).

Almost surely, 2^60559218623 is an apocalyptic number.

60559218623 is a deficient number, since it is larger than the sum of its proper divisors (1).

60559218623 is an equidigital number, since it uses as much as digits as its factorization.

60559218623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 60559218623 in words is "sixty billion, five hundred fifty-nine million, two hundred eighteen thousand, six hundred twenty-three".