5511058561159 has 4 divisors (see below), whose sum is σ = 5615040798216. Its totient is φ = 5407076324104.

The previous prime is 5511058561121. The next prime is 5511058561181. The reversal of 5511058561159 is 9511658501155.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5511058561159 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 (5511058561759) 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, 51991118449 + ... + 51991118554.

It is an arithmetic number, because the mean of its divisors is an integer number (1403760199554).

Almost surely, 2^{5511058561159} is an apocalyptic number.

5511058561159 is a deficient number, since it is larger than the sum of its proper divisors (103982237057).

5511058561159 is a wasteful number, since it uses less digits than its factorization.

5511058561159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103982237056.

The product of its (nonzero) digits is 1350000, while the sum is 52.

The spelling of 5511058561159 in words is "five trillion, five hundred eleven billion, fifty-eight million, five hundred sixty-one thousand, one hundred fifty-nine".