10005611010555 has 16 divisors (see below), whose sum is σ = 16011334467360. Its totient is φ = 5335540255488.

The previous prime is 10005611010547. The next prime is 10005611010557. The reversal of 10005611010555 is 55501011650001.

It is not a de Polignac number, because 10005611010555 - 2³ = 10005611010547 is a prime.

It is a super-2 number, since 2×10005611010555² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10005611010557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48995760 + ... + 49199549.

It is an arithmetic number, because the mean of its divisors is an integer number (1000708404210).

Almost surely, 2^{10005611010555} is an apocalyptic number.

10005611010555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10005611010555 is a deficient number, since it is larger than the sum of its proper divisors (6005723456805).

10005611010555 is an equidigital number, since it uses as much as digits as its factorization.

10005611010555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98202110.

The product of its (nonzero) digits is 3750, while the sum is 30.

Adding to 10005611010555 its reverse (55501011650001), we get a palindrome (65506622660556).

The spelling of 10005611010555 in words is "ten trillion, five billion, six hundred eleven million, ten thousand, five hundred fifty-five".