60105423663 has 12 divisors (see below), whose sum is σ = 88936481088. Its totient is φ = 39092958240.

The previous prime is 60105423661. The next prime is 60105423683. The reversal of 60105423663 is 36632450106.

60105423663 is a `hidden beast` number, since 601 + 0 + 5 + 42 + 3 + 6 + 6 + 3 = 666.

It is not a de Polignac number, because 60105423663 - 2¹ = 60105423661 is a prime.

It is a super-2 number, since 2×60105423663² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60105423661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81443295 + ... + 81444032.

It is an arithmetic number, because the mean of its divisors is an integer number (7411373424).

Almost surely, 2^60105423663 is an apocalyptic number.

60105423663 is a deficient number, since it is larger than the sum of its proper divisors (28831057425).

60105423663 is a wasteful number, since it uses less digits than its factorization.

60105423663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162887374 (or 162887371 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 60105423663 its reverse (36632450106), we get a palindrome (96737873769).

The spelling of 60105423663 in words is "sixty billion, one hundred five million, four hundred twenty-three thousand, six hundred sixty-three".