6556165155048 has 64 divisors (see below), whose sum is σ = 16688133668160. Its totient is φ = 2145956046336.

The previous prime is 6556165155017. The next prime is 6556165155053. The reversal of 6556165155048 is 8405515616556.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7844815 + ... + 8640222.

It is an arithmetic number, because the mean of its divisors is an integer number (260752088565).

Almost surely, 2^{6556165155048} is an apocalyptic number.

It is an amenable number.

6556165155048 is an abundant number, since it is smaller than the sum of its proper divisors (10131968513112).

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

6556165155048 is a wasteful number, since it uses less digits than its factorization.

6556165155048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16485346 (or 16485342 counting only the distinct ones).

The product of its (nonzero) digits is 21600000, while the sum is 57.

The spelling of 6556165155048 in words is "six trillion, five hundred fifty-six billion, one hundred sixty-five million, one hundred fifty-five thousand, forty-eight".