1055650002005 has 16 divisors (see below), whose sum is σ = 1268683661424. Its totient is φ = 843251834880.

The previous prime is 1055650001947. The next prime is 1055650002041. The reversal of 1055650002005 is 5002000565501.

It can be written as a sum of positive squares in 8 ways, for example, as 16801862884 + 1038848139121 = 129622^2 + 1019239^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1055650002005 is a prime.

It is a super-2 number, since 2×1055650002005² (a number of 25 digits) contains 22 as substring.

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, 9149375 + ... + 9264035.

It is an arithmetic number, because the mean of its divisors is an integer number (79292728839).

Almost surely, 2^{1055650002005} is an apocalyptic number.

It is an amenable number.

1055650002005 is a deficient number, since it is larger than the sum of its proper divisors (213033659419).

1055650002005 is a wasteful number, since it uses less digits than its factorization.

1055650002005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117416.

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 1055650002005 its reverse (5002000565501), we get a palindrome (6057650567506).

The spelling of 1055650002005 in words is "one trillion, fifty-five billion, six hundred fifty million, two thousand, five".