10911645628434 has 12 divisors (see below), whose sum is σ = 23641898861646. Its totient is φ = 3637215209472.

The previous prime is 10911645628417. The next prime is 10911645628447. The reversal of 10911645628434 is 43482654611901.

10911645628434 is a `hidden beast` number, since 1 + 0 + 9 + 1 + 1 + 6 + 4 + 5 + 628 + 4 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9197287486209 + 1714358142225 = 3032703^2 + 1309335^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303101267439 + ... + 303101267474.

Almost surely, 2^{10911645628434} is an apocalyptic number.

10911645628434 is an abundant number, since it is smaller than the sum of its proper divisors (12730253233212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10911645628434 is a wasteful number, since it uses less digits than its factorization.

10911645628434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606202534921 (or 606202534918 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 10911645628434 in words is "ten trillion, nine hundred eleven billion, six hundred forty-five million, six hundred twenty-eight thousand, four hundred thirty-four".