10505601001055 has 8 divisors (see below), whose sum is σ = 12627767484000. Its totient is φ = 8390449945696.

The previous prime is 10505601001039. The next prime is 10505601001057. The reversal of 10505601001055 is 55010010650501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10505601001055 - 2⁴ = 10505601001039 is a prime.

It is a super-2 number, since 2×10505601001055² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10505601001057) 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 7 ways as a sum of consecutive naturals, for example, 1753853600 + ... + 1753859589.

It is an arithmetic number, because the mean of its divisors is an integer number (1578470935500).

Almost surely, 2^{10505601001055} is an apocalyptic number.

10505601001055 is a deficient number, since it is larger than the sum of its proper divisors (2122166482945).

10505601001055 is an equidigital number, since it uses as much as digits as its factorization.

10505601001055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507713793.

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 10505601001055 its reverse (55010010650501), we get a palindrome (65515611651556).

The spelling of 10505601001055 in words is "ten trillion, five hundred five billion, six hundred one million, one thousand, fifty-five".