11167956684461 has 36 divisors (see below), whose sum is σ = 12325338234720. Its totient is φ = 10116948718800.

The previous prime is 11167956684431. The next prime is 11167956684463. The reversal of 11167956684461 is 16448665976111.

11167956684461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11167956684461 - 2¹⁰ = 11167956683437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11167956684463) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 767497136 + ... + 767511686.

It is an arithmetic number, because the mean of its divisors is an integer number (342370506520).

Almost surely, 2^{11167956684461} is an apocalyptic number.

It is an amenable number.

11167956684461 is a deficient number, since it is larger than the sum of its proper divisors (1157381550259).

11167956684461 is a wasteful number, since it uses less digits than its factorization.

11167956684461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18654 (or 18612 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 65.

The spelling of 11167956684461 in words is "eleven trillion, one hundred sixty-seven billion, nine hundred fifty-six million, six hundred eighty-four thousand, four hundred sixty-one".