1060260226561 has 4 divisors (see below), whose sum is σ = 1116063396400. Its totient is φ = 1004457056724.

The previous prime is 1060260226559. The next prime is 1060260226573. The reversal of 1060260226561 is 1656220620601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1060260226561 - 2¹ = 1060260226559 is a prime.

It is a super-2 number, since 2×1060260226561² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1060260226561.

It is not an unprimeable number, because it can be changed into a prime (1060260226541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27901584891 + ... + 27901584928.

It is an arithmetic number, because the mean of its divisors is an integer number (279015849100).

Almost surely, 2^{1060260226561} is an apocalyptic number.

It is an amenable number.

1060260226561 is a deficient number, since it is larger than the sum of its proper divisors (55803169839).

1060260226561 is an equidigital number, since it uses as much as digits as its factorization.

1060260226561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55803169838.

The product of its (nonzero) digits is 51840, while the sum is 37.

It can be divided in two parts, 1060260 and 226561, that added together give a palindrome (1286821).

The spelling of 1060260226561 in words is "one trillion, sixty billion, two hundred sixty million, two hundred twenty-six thousand, five hundred sixty-one".