6601120572552 has 32 divisors (see below), whose sum is σ = 18003056107680. Its totient is φ = 2000339567360.

The previous prime is 6601120572547. The next prime is 6601120572587. The reversal of 6601120572552 is 2552750211066.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12502122033 + ... + 12502122560.

It is an arithmetic number, because the mean of its divisors is an integer number (562595503365).

Almost surely, 2^{6601120572552} is an apocalyptic number.

It is an amenable number.

6601120572552 is an abundant number, since it is smaller than the sum of its proper divisors (11401935535128).

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

6601120572552 is a wasteful number, since it uses less digits than its factorization.

6601120572552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25004244613 (or 25004244609 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 6601120572552 in words is "six trillion, six hundred one billion, one hundred twenty million, five hundred seventy-two thousand, five hundred fifty-two".