1011060505855 has 8 divisors (see below), whose sum is σ = 1213357876272. Its totient is φ = 808791558528.

The previous prime is 1011060505849. The next prime is 1011060505891. The reversal of 1011060505855 is 5585050601101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011060505855 - 2⁵ = 1011060505823 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 7 ways as a sum of consecutive naturals, for example, 7027434 + ... + 7169863.

It is an arithmetic number, because the mean of its divisors is an integer number (151669734534).

Almost surely, 2^{1011060505855} is an apocalyptic number.

1011060505855 is a deficient number, since it is larger than the sum of its proper divisors (202297370417).

1011060505855 is a wasteful number, since it uses less digits than its factorization.

1011060505855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14211545.

The product of its (nonzero) digits is 30000, while the sum is 37.

The spelling of 1011060505855 in words is "one trillion, eleven billion, sixty million, five hundred five thousand, eight hundred fifty-five".