11610551055 has 32 divisors (see below), whose sum is σ = 19186771968. Its totient is φ = 5989219200.

The previous prime is 11610551023. The next prime is 11610551063. The reversal of 11610551055 is 55015501611.

11610551055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11610551055 - 2⁵ = 11610551023 is a prime.

It is a super-2 number, since 2×11610551055² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 985057 + ... + 996773.

It is an arithmetic number, because the mean of its divisors is an integer number (599586624).

Almost surely, 2^11610551055 is an apocalyptic number.

11610551055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11610551055 is a deficient number, since it is larger than the sum of its proper divisors (7576220913).

11610551055 is a wasteful number, since it uses less digits than its factorization.

11610551055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13887.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 11610551055 in words is "eleven billion, six hundred ten million, five hundred fifty-one thousand, fifty-five".