60557886136 has 16 divisors (see below), whose sum is σ = 123868403640. Its totient is φ = 27526311840.

The previous prime is 60557886121. The next prime is 60557886139. The reversal of 60557886136 is 63168875506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60557886139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344078811 + ... + 344078986.

Almost surely, 2^60557886136 is an apocalyptic number.

It is an amenable number.

60557886136 is an abundant number, since it is smaller than the sum of its proper divisors (63310517504).

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

60557886136 is a wasteful number, since it uses less digits than its factorization.

60557886136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688157814 (or 688157810 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 60557886136 in words is "sixty billion, five hundred fifty-seven million, eight hundred eighty-six thousand, one hundred thirty-six".