1055505601068 has 48 divisors (see below), whose sum is σ = 2593713265920. Its totient is φ = 333157696704.

The previous prime is 1055505601061. The next prime is 1055505601069. The reversal of 1055505601068 is 8601065055501.

It is a super-2 number, since 2×1055505601068² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055505601061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633271 + ... + 1584942.

It is an arithmetic number, because the mean of its divisors is an integer number (54035693040).

Almost surely, 2^{1055505601068} is an apocalyptic number.

It is an amenable number.

1055505601068 is an abundant number, since it is smaller than the sum of its proper divisors (1538207664852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055505601068 is a wasteful number, since it uses less digits than its factorization.

1055505601068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220326 (or 2220324 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 42.

The spelling of 1055505601068 in words is "one trillion, fifty-five billion, five hundred five million, six hundred one thousand, sixty-eight".