11005551060485 has 16 divisors (see below), whose sum is σ = 13237559033664. Its totient is φ = 8783843565312.

The previous prime is 11005551060479. The next prime is 11005551060587. The reversal of 11005551060485 is 58406015550011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11005551060485 - 2⁶ = 11005551060421 is a prime.

It is a super-2 number, since 2×11005551060485² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106299554 + ... + 106403036.

It is an arithmetic number, because the mean of its divisors is an integer number (827347439604).

Almost surely, 2^{11005551060485} is an apocalyptic number.

It is an amenable number.

11005551060485 is a deficient number, since it is larger than the sum of its proper divisors (2232007973179).

11005551060485 is a wasteful number, since it uses less digits than its factorization.

11005551060485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153044.

The product of its (nonzero) digits is 120000, while the sum is 41.

The spelling of 11005551060485 in words is "eleven trillion, five billion, five hundred fifty-one million, sixty thousand, four hundred eighty-five".