6555702272512 has 40 divisors (see below), whose sum is σ = 13403219098896. Its totient is φ = 3201622029312.

The previous prime is 6555702272503. The next prime is 6555702272527. The reversal of 6555702272512 is 2152722075556.

It is a super-2 number, since 2×6555702272512² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 148862938 + ... + 148906969.

Almost surely, 2^{6555702272512} is an apocalyptic number.

It is an amenable number.

6555702272512 is an abundant number, since it is smaller than the sum of its proper divisors (6847516826384).

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

6555702272512 is an equidigital number, since it uses as much as digits as its factorization.

6555702272512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297769968 (or 297769952 counting only the distinct ones).

The product of its (nonzero) digits is 2940000, while the sum is 49.

The spelling of 6555702272512 in words is "six trillion, five hundred fifty-five billion, seven hundred two million, two hundred seventy-two thousand, five hundred twelve".