10655556616 has 32 divisors (see below), whose sum is σ = 21501224280. Its totient is φ = 4932172800.

The previous prime is 10655556607. The next prime is 10655556643. The reversal of 10655556616 is 61665555601.

It can be written as a sum of positive squares in 4 ways, for example, as 7948435716 + 2707120900 = 89154^2 + 52030^2 .

It is a super-2 number, since 2×10655556616² (a number of 21 digits) contains 22 as substring.

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, 633915 + ... + 650506.

Almost surely, 2^10655556616 is an apocalyptic number.

It is an amenable number.

10655556616 is an abundant number, since it is smaller than the sum of its proper divisors (10845667664).

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

10655556616 is a wasteful number, since it uses less digits than its factorization.

10655556616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284505 (or 1284501 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 10655556616 in words is "ten billion, six hundred fifty-five million, five hundred fifty-six thousand, six hundred sixteen".