60663361005 has 48 divisors (see below), whose sum is σ = 118161703296. Its totient is φ = 28566552960.

The previous prime is 60663360997. The next prime is 60663361009. The reversal of 60663361005 is 50016336606.

It is a happy number.

60663361005 is a `hidden beast` number, since 6 + 0 + 6 + 6 + 33 + 610 + 0 + 5 = 666.

It is not a de Polignac number, because 60663361005 - 2³ = 60663360997 is a prime.

It is a super-2 number, since 2×60663361005² (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 (60663361009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2240851 + ... + 2267760.

It is an arithmetic number, because the mean of its divisors is an integer number (2461702152).

Almost surely, 2^60663361005 is an apocalyptic number.

60663361005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

60663361005 is a deficient number, since it is larger than the sum of its proper divisors (57498342291).

60663361005 is a wasteful number, since it uses less digits than its factorization.

60663361005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508658 (or 4508655 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 60663361005 in words is "sixty billion, six hundred sixty-three million, three hundred sixty-one thousand, five".