1055501510660 has 24 divisors (see below), whose sum is σ = 2247772234176. Its totient is φ = 416254116320.

The previous prime is 1055501510617. The next prime is 1055501510671. The reversal of 1055501510660 is 660151055501.

It is a super-2 number, since 2×1055501510660² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055501510660.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 371654042 + ... + 371656881.

It is an arithmetic number, because the mean of its divisors is an integer number (93657176424).

Almost surely, 2^{1055501510660} is an apocalyptic number.

1055501510660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055501510660 is an abundant number, since it is smaller than the sum of its proper divisors (1192270723516).

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

1055501510660 is a wasteful number, since it uses less digits than its factorization.

1055501510660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743311003 (or 743311001 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 1055501510660 in words is "one trillion, fifty-five billion, five hundred one million, five hundred ten thousand, six hundred sixty".