2060111555 has 16 divisors (see below), whose sum is σ = 2519631360. Its totient is φ = 1616549088.

The previous prime is 2060111533. The next prime is 2060111563. The reversal of 2060111555 is 5551110602.

It is a cyclic number.

It is not a de Polignac number, because 2060111555 - 2⁸ = 2060111299 is a prime.

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, 129044 + ... + 144126.

It is an arithmetic number, because the mean of its divisors is an integer number (157476960).

Almost surely, 2^2060111555 is an apocalyptic number.

2060111555 is a deficient number, since it is larger than the sum of its proper divisors (459519805).

2060111555 is a wasteful number, since it uses less digits than its factorization.

2060111555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15610.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 2060111555 is about 45388.4517801610. The cubic root of 2060111555 is about 1272.4192946372.

The spelling of 2060111555 in words is "two billion, sixty million, one hundred eleven thousand, five hundred fifty-five".