10105011100055 has 4 divisors (see below), whose sum is σ = 12126013320072. Its totient is φ = 8084008880040.

The previous prime is 10105011100049. The next prime is 10105011100069. The reversal of 10105011100055 is 55000111050101.

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

It is not a de Polignac number, because 10105011100055 - 2⁴² = 5706964588951 is a prime.

It is a super-2 number, since 2×10105011100055² (a number of 27 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 3 ways as a sum of consecutive naturals, for example, 1010501110001 + ... + 1010501110010.

It is an arithmetic number, because the mean of its divisors is an integer number (3031503330018).

Almost surely, 2^{10105011100055} is an apocalyptic number.

10105011100055 is a deficient number, since it is larger than the sum of its proper divisors (2021002220017).

10105011100055 is an equidigital number, since it uses as much as digits as its factorization.

10105011100055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021002220016.

The product of its (nonzero) digits is 125, while the sum is 20.

Adding to 10105011100055 its reverse (55000111050101), we get a palindrome (65105122150156).

The spelling of 10105011100055 in words is "ten trillion, one hundred five billion, eleven million, one hundred thousand, fifty-five".