60111530663 has 2 divisors, whose sum is σ = 60111530664. Its totient is φ = 60111530662.

The previous prime is 60111530621. The next prime is 60111530671. The reversal of 60111530663 is 36603511106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60111530663 - 2¹⁴ = 60111514279 is a prime.

It is a super-2 number, since 2×60111530663² (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 (60111530603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30055765331 + 30055765332.

It is an arithmetic number, because the mean of its divisors is an integer number (30055765332).

Almost surely, 2^60111530663 is an apocalyptic number.

60111530663 is a deficient number, since it is larger than the sum of its proper divisors (1).

60111530663 is an equidigital number, since it uses as much as digits as its factorization.

60111530663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 60111530663 in words is "sixty billion, one hundred eleven million, five hundred thirty thousand, six hundred sixty-three".