5611055611045 has 16 divisors (see below), whose sum is σ = 6737827103280. Its totient is φ = 4485805277184.

The previous prime is 5611055611009. The next prime is 5611055611061. The reversal of 5611055611045 is 5401165501165.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2798052416644 + 2813003194401 = 1672738^2 + 1677201^2 .

It is a cyclic number.

It is not a de Polignac number, because 5611055611045 - 2²⁵ = 5611022056613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5611055610989 and 5611055611007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45449761 + ... + 45573049.

It is an arithmetic number, because the mean of its divisors is an integer number (421114193955).

Almost surely, 2^{5611055611045} is an apocalyptic number.

It is an amenable number.

5611055611045 is a deficient number, since it is larger than the sum of its proper divisors (1126771492235).

5611055611045 is a wasteful number, since it uses less digits than its factorization.

5611055611045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129384.

The product of its (nonzero) digits is 90000, while the sum is 40.

The spelling of 5611055611045 in words is "five trillion, six hundred eleven billion, fifty-five million, six hundred eleven thousand, forty-five".