10561654214244 has 54 divisors (see below), whose sum is σ = 31056292754214. Its totient is φ = 3017615489280.

The previous prime is 10561654214239. The next prime is 10561654214257. The reversal of 10561654214244 is 44241245616501.

10561654214244 is a `hidden beast` number, since 1 + 0 + 5 + 61 + 6 + 542 + 1 + 4 + 2 + 44 = 666.

10561654214244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9223745591844 + 1337908622400 = 3037062^2 + 1156680^2 .

It is a super-2 number, since 2×10561654214244² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10561654214244.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2993664397 + ... + 2993667924.

Almost surely, 2^{10561654214244} is an apocalyptic number.

10561654214244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10561654214244 is an abundant number, since it is smaller than the sum of its proper divisors (20494638539970).

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

10561654214244 is a wasteful number, since it uses less digits than its factorization.

10561654214244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987332345 (or 5987332333 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 10561654214244 in words is "ten trillion, five hundred sixty-one billion, six hundred fifty-four million, two hundred fourteen thousand, two hundred forty-four".