10611553126243 has 2 divisors, whose sum is σ = 10611553126244. Its totient is φ = 10611553126242.

The previous prime is 10611553126211. The next prime is 10611553126283. The reversal of 10611553126243 is 34262135511601.

It is an a-pointer prime, because the next prime (10611553126283) can be obtained adding 10611553126243 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10611553126243 - 2⁵ = 10611553126211 is a prime.

It is a super-2 number, since 2×10611553126243² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10611553126196 and 10611553126205.

It is not a weakly prime, because it can be changed into another prime (10611553126283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5305776563121 + 5305776563122.

It is an arithmetic number, because the mean of its divisors is an integer number (5305776563122).

Almost surely, 2^{10611553126243} is an apocalyptic number.

10611553126243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10611553126243 is an equidigital number, since it uses as much as digits as its factorization.

10611553126243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 10611553126243 its reverse (34262135511601), we get a palindrome (44873688637844).

The spelling of 10611553126243 in words is "ten trillion, six hundred eleven billion, five hundred fifty-three million, one hundred twenty-six thousand, two hundred forty-three".