11060555611 has 4 divisors (see below), whose sum is σ = 12640634992. Its totient is φ = 9480476232.

The previous prime is 11060555593. The next prime is 11060555621. The reversal of 11060555611 is 11655506011.

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

It is a cyclic number.

It is not a de Polignac number, because 11060555611 - 2⁵ = 11060555579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11060555621) 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, 790039680 + ... + 790039693.

It is an arithmetic number, because the mean of its divisors is an integer number (3160158748).

Almost surely, 2^11060555611 is an apocalyptic number.

11060555611 is a deficient number, since it is larger than the sum of its proper divisors (1580079381).

11060555611 is an equidigital number, since it uses as much as digits as its factorization.

11060555611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580079380.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 11060555611 in words is "eleven billion, sixty million, five hundred fifty-five thousand, six hundred eleven".