10610556000581 has 2 divisors, whose sum is σ = 10610556000582. Its totient is φ = 10610556000580.

The previous prime is 10610556000529. The next prime is 10610556000593. The reversal of 10610556000581 is 18500065501601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9991762950625 + 618793049956 = 3160975^2 + 786634^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10610556000581 is a prime.

It is a super-2 number, since 2×10610556000581² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10610550000581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5305278000290 + 5305278000291.

It is an arithmetic number, because the mean of its divisors is an integer number (5305278000291).

Almost surely, 2^{10610556000581} is an apocalyptic number.

It is an amenable number.

10610556000581 is a deficient number, since it is larger than the sum of its proper divisors (1).

10610556000581 is an equidigital number, since it uses as much as digits as its factorization.

10610556000581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 38.

The spelling of 10610556000581 in words is "ten trillion, six hundred ten billion, five hundred fifty-six million, five hundred eighty-one", and thus it is an aban number.