6551101060656 has 40 divisors (see below), whose sum is σ = 16923972701184. Its totient is φ = 2183662294080.

The previous prime is 6551101060607. The next prime is 6551101060663. The reversal of 6551101060656 is 6560601011556.

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, 1663945 + ... + 3983831.

Almost surely, 2^{6551101060656} is an apocalyptic number.

It is an amenable number.

6551101060656 is an abundant number, since it is smaller than the sum of its proper divisors (10372871640528).

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

6551101060656 is a wasteful number, since it uses less digits than its factorization.

6551101060656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378729 (or 2378723 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 6551101060656 in words is "six trillion, five hundred fifty-one billion, one hundred one million, sixty thousand, six hundred fifty-six".