1005326654012 has 12 divisors (see below), whose sum is σ = 1760803810920. Its totient is φ = 502239850896.

The previous prime is 1005326654009. The next prime is 1005326654039. The reversal of 1005326654012 is 2104566235001.

It is a super-2 number, since 2×1005326654012² (a number of 25 digits) contains 22 as substring.

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, 105863687 + ... + 105873182.

It is an arithmetic number, because the mean of its divisors is an integer number (146733650910).

Almost surely, 2^{1005326654012} is an apocalyptic number.

It is an amenable number.

1005326654012 is a deficient number, since it is larger than the sum of its proper divisors (755477156908).

1005326654012 is a wasteful number, since it uses less digits than its factorization.

1005326654012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211738060 (or 211738058 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 1005326654012 in words is "one trillion, five billion, three hundred twenty-six million, six hundred fifty-four thousand, twelve".