60656436612 has 18 divisors (see below), whose sum is σ = 153325992638. Its totient is φ = 20218812192.

The previous prime is 60656436553. The next prime is 60656436613. The reversal of 60656436612 is 21663465606.

60656436612 is a `hidden beast` number, since 606 + 5 + 6 + 4 + 36 + 6 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60578007876 + 78428736 = 246126^2 + 8856^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (60656436613) 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 5 ways as a sum of consecutive naturals, for example, 842450473 + ... + 842450544.

Almost surely, 2^60656436612 is an apocalyptic number.

It is an amenable number.

60656436612 is an abundant number, since it is smaller than the sum of its proper divisors (92669556026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60656436612 is a wasteful number, since it uses less digits than its factorization.

60656436612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684901027 (or 1684901022 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 60656436612 in words is "sixty billion, six hundred fifty-six million, four hundred thirty-six thousand, six hundred twelve".