2061588874855 has 32 divisors (see below), whose sum is σ = 2652154907904. Its totient is φ = 1532962185216.

The previous prime is 2061588874831. The next prime is 2061588874859. The reversal of 2061588874855 is 5584788851602.

It is a cyclic number.

It is not a de Polignac number, because 2061588874855 - 2⁷ = 2061588874727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061588874859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2273154 + ... + 3048016.

It is an arithmetic number, because the mean of its divisors is an integer number (82879840872).

Almost surely, 2^{2061588874855} is an apocalyptic number.

2061588874855 is a deficient number, since it is larger than the sum of its proper divisors (590566033049).

2061588874855 is a wasteful number, since it uses less digits than its factorization.

2061588874855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775275.

The product of its (nonzero) digits is 172032000, while the sum is 67.

The spelling of 2061588874855 in words is "two trillion, sixty-one billion, five hundred eighty-eight million, eight hundred seventy-four thousand, eight hundred fifty-five".