10605505511129 has 2 divisors, whose sum is σ = 10605505511130. Its totient is φ = 10605505511128.

The previous prime is 10605505511087. The next prime is 10605505511179. The reversal of 10605505511129 is 92111550550601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7468480053904 + 3137025457225 = 2732852^2 + 1771165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10605505511129 is a prime.

It is a super-2 number, since 2×10605505511129² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10605505511179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5302752755564 + 5302752755565.

It is an arithmetic number, because the mean of its divisors is an integer number (5302752755565).

Almost surely, 2^{10605505511129} is an apocalyptic number.

It is an amenable number.

10605505511129 is a deficient number, since it is larger than the sum of its proper divisors (1).

10605505511129 is an equidigital number, since it uses as much as digits as its factorization.

10605505511129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 41.

The spelling of 10605505511129 in words is "ten trillion, six hundred five billion, five hundred five million, five hundred eleven thousand, one hundred twenty-nine".