1094654564461 has 4 divisors (see below), whose sum is σ = 1096271484732. Its totient is φ = 1093037644192.

The previous prime is 1094654564459. The next prime is 1094654564581. The reversal of 1094654564461 is 1644654564901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 634436145225 + 460218419236 = 796515^2 + 678394^2 .

It is a cyclic number.

It is not a de Polignac number, because 1094654564461 - 2¹ = 1094654564459 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 (1094654564411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808459120 + ... + 808460473.

It is an arithmetic number, because the mean of its divisors is an integer number (274067871183).

Almost surely, 2^{1094654564461} is an apocalyptic number.

It is an amenable number.

1094654564461 is a deficient number, since it is larger than the sum of its proper divisors (1616920271).

1094654564461 is an equidigital number, since it uses as much as digits as its factorization.

1094654564461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616920270.

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 1094654564461 in words is "one trillion, ninety-four billion, six hundred fifty-four million, five hundred sixty-four thousand, four hundred sixty-one".