1086129055 has 16 divisors (see below), whose sum is σ = 1422769824. Its totient is φ = 789396480.

The previous prime is 1086129029. The next prime is 1086129061. The reversal of 1086129055 is 5509216801.

It is a de Polignac number, because none of the positive numbers 2^k-1086129055 is a prime.

It is a Duffinian number.

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, 92179 + ... + 103291.

It is an arithmetic number, because the mean of its divisors is an integer number (88923114).

Almost surely, 2^1086129055 is an apocalyptic number.

1086129055 is a deficient number, since it is larger than the sum of its proper divisors (336640769).

1086129055 is a wasteful number, since it uses less digits than its factorization.

1086129055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12906.

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 1086129055 is about 32956.4721261242. The cubic root of 1086129055 is about 1027.9227481982.

The spelling of 1086129055 in words is "one billion, eighty-six million, one hundred twenty-nine thousand, fifty-five".