60643666041 has 32 divisors (see below), whose sum is σ = 98026414848. Its totient is φ = 32554690560.

The previous prime is 60643666009. The next prime is 60643666079. The reversal of 60643666041 is 14066634606.

It is not a de Polignac number, because 60643666041 - 2⁵ = 60643666009 is a prime.

It is a super-2 number, since 2×60643666041² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60643665984 and 60643666002.

It is not an unprimeable number, because it can be changed into a prime (60643666091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36141 + ... + 350133.

It is an arithmetic number, because the mean of its divisors is an integer number (3063325464).

Almost surely, 2^60643666041 is an apocalyptic number.

It is an amenable number.

60643666041 is a deficient number, since it is larger than the sum of its proper divisors (37382748807).

60643666041 is a wasteful number, since it uses less digits than its factorization.

60643666041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314561.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 60643666041 in words is "sixty billion, six hundred forty-three million, six hundred sixty-six thousand, forty-one".