1055660062005 has 128 divisors (see below), whose sum is σ = 2002268160000. Its totient is φ = 526171935744.

The previous prime is 1055660061977. The next prime is 1055660062013. The reversal of 1055660062005 is 5002600665501.

It is a happy number.

It is not a de Polignac number, because 1055660062005 - 2⁷ = 1055660061877 is a prime.

It is a super-2 number, since 2×1055660062005² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 431408692 + ... + 431411138.

It is an arithmetic number, because the mean of its divisors is an integer number (15642720000).

Almost surely, 2^{1055660062005} is an apocalyptic number.

1055660062005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055660062005 is a deficient number, since it is larger than the sum of its proper divisors (946608097995).

1055660062005 is a wasteful number, since it uses less digits than its factorization.

1055660062005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688 (or 4682 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 1055660062005 in words is "one trillion, fifty-five billion, six hundred sixty million, sixty-two thousand, five".