2010617055505 has 4 divisors (see below), whose sum is σ = 2412740466612. Its totient is φ = 1608493644400.

The previous prime is 2010617055493. The next prime is 2010617055533. The reversal of 2010617055505 is 5055507160102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1020926347281 + 989690708224 = 1010409^2 + 994832^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2010617055505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201061705546 + ... + 201061705555.

It is an arithmetic number, because the mean of its divisors is an integer number (603185116653).

Almost surely, 2^{2010617055505} is an apocalyptic number.

It is an amenable number.

2010617055505 is a deficient number, since it is larger than the sum of its proper divisors (402123411107).

2010617055505 is an equidigital number, since it uses as much as digits as its factorization.

2010617055505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402123411106.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 2010617055505 in words is "two trillion, ten billion, six hundred seventeen million, fifty-five thousand, five hundred five".