557156667012 has 24 divisors (see below), whose sum is σ = 1418216970912. Its totient is φ = 168835353600.

The previous prime is 557156666993. The next prime is 557156667017. The reversal of 557156667012 is 210766651755.

It is not an unprimeable number, because it can be changed into a prime (557156667017) 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 7 ways as a sum of consecutive naturals, for example, 2110441789 + ... + 2110442052.

It is an arithmetic number, because the mean of its divisors is an integer number (59092373788).

Almost surely, 2^557156667012 is an apocalyptic number.

It is an amenable number.

557156667012 is an abundant number, since it is smaller than the sum of its proper divisors (861060303900).

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

557156667012 is a wasteful number, since it uses less digits than its factorization.

557156667012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220883859 (or 4220883857 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 51.

The spelling of 557156667012 in words is "five hundred fifty-seven billion, one hundred fifty-six million, six hundred sixty-seven thousand, twelve".