10610561100561 has 16 divisors (see below), whose sum is σ = 14183546888448. Its totient is φ = 7055649014400.

The previous prime is 10610561100547. The next prime is 10610561100589. The reversal of 10610561100561 is 16500116501601.

It is not a de Polignac number, because 10610561100561 - 2⁶ = 10610561100497 is a prime.

It is a super-2 number, since 2×10610561100561² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10610561105561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4601151 + ... + 6510891.

It is an arithmetic number, because the mean of its divisors is an integer number (886471680528).

Almost surely, 2^{10610561100561} is an apocalyptic number.

It is an amenable number.

10610561100561 is a deficient number, since it is larger than the sum of its proper divisors (3572985787887).

10610561100561 is a wasteful number, since it uses less digits than its factorization.

10610561100561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914472.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 10610561100561 in words is "ten trillion, six hundred ten billion, five hundred sixty-one million, one hundred thousand, five hundred sixty-one".