10561005610 has 8 divisors (see below), whose sum is σ = 19009810116. Its totient is φ = 4224402240.

The previous prime is 10561005577. The next prime is 10561005641. The reversal of 10561005610 is 1650016501.

It can be written as a sum of positive squares in 2 ways, for example, as 10457312121 + 103693489 = 102261^2 + 10183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10561005610² (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 3 ways as a sum of consecutive naturals, for example, 528050271 + ... + 528050290.

Almost surely, 2^10561005610 is an apocalyptic number.

10561005610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10561005610 is a deficient number, since it is larger than the sum of its proper divisors (8448804506).

10561005610 is a wasteful number, since it uses less digits than its factorization.

10561005610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056100568.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 10561005610 in words is "ten billion, five hundred sixty-one million, five thousand, six hundred ten".