105550004001011 has 2 divisors, whose sum is σ = 105550004001012. Its totient is φ = 105550004001010.

The previous prime is 105550004000993. The next prime is 105550004001041. The reversal of 105550004001011 is 110100400055501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105550004001011 - 2¹⁸ = 105550003738867 is a prime.

It is a super-2 number, since 2×105550004001011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105550004001041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52775002000505 + 52775002000506.

It is an arithmetic number, because the mean of its divisors is an integer number (52775002000506).

Almost surely, 2^{105550004001011} is an apocalyptic number.

105550004001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

105550004001011 is an equidigital number, since it uses as much as digits as its factorization.

105550004001011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 500, while the sum is 23.

Adding to 105550004001011 its reverse (110100400055501), we get a palindrome (215650404056512).

The spelling of 105550004001011 in words is "one hundred five trillion, five hundred fifty billion, four million, one thousand, eleven".