1055510050111 has 16 divisors (see below), whose sum is σ = 1153730780928. Its totient is φ = 957668126400.

The previous prime is 1055510050081. The next prime is 1055510050157. The reversal of 1055510050111 is 1110500155501.

It is a cyclic number.

It is not a de Polignac number, because 1055510050111 - 2¹⁵ = 1055510017343 is a prime.

It is a super-2 number, since 2×1055510050111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055510050181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17570356 + ... + 17630326.

It is an arithmetic number, because the mean of its divisors is an integer number (72108173808).

Almost surely, 2^{1055510050111} is an apocalyptic number.

1055510050111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1055510050111 is a deficient number, since it is larger than the sum of its proper divisors (98220730817).

1055510050111 is a wasteful number, since it uses less digits than its factorization.

1055510050111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63102.

The product of its (nonzero) digits is 625, while the sum is 25.

The spelling of 1055510050111 in words is "one trillion, fifty-five billion, five hundred ten million, fifty thousand, one hundred eleven".