1135646266653 has 32 divisors (see below), whose sum is σ = 1694828113920. Its totient is φ = 751529761200.

The previous prime is 1135646266637. The next prime is 1135646266661. The reversal of 1135646266653 is 3566626465311.

It is not a de Polignac number, because 1135646266653 - 2⁴ = 1135646266637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1135646266653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135646266633) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5471376 + ... + 5675142.

It is an arithmetic number, because the mean of its divisors is an integer number (52963378560).

Almost surely, 2^{1135646266653} is an apocalyptic number.

It is an amenable number.

1135646266653 is a deficient number, since it is larger than the sum of its proper divisors (559181847267).

1135646266653 is a wasteful number, since it uses less digits than its factorization.

1135646266653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205294 (or 205288 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 54.

The spelling of 1135646266653 in words is "one trillion, one hundred thirty-five billion, six hundred forty-six million, two hundred sixty-six thousand, six hundred fifty-three".