1009986655041 has 24 divisors (see below), whose sum is σ = 1795531832640. Its totient is φ = 532740213216.

The previous prime is 1009986655039. The next prime is 1009986655091. The reversal of 1009986655041 is 1405566899001.

1009986655041 is a `hidden beast` number, since 1 + 0 + 0 + 9 + 9 + 86 + 6 + 550 + 4 + 1 = 666.

It is not a de Polignac number, because 1009986655041 - 2¹ = 1009986655039 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1009986655031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 616596651 + ... + 616598288.

It is an arithmetic number, because the mean of its divisors is an integer number (74813826360).

Almost surely, 2^{1009986655041} is an apocalyptic number.

It is an amenable number.

1009986655041 is a deficient number, since it is larger than the sum of its proper divisors (785545177599).

1009986655041 is a wasteful number, since it uses less digits than its factorization.

1009986655041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233194965 (or 1233194962 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 1009986655041 in words is "one trillion, nine billion, nine hundred eighty-six million, six hundred fifty-five thousand, forty-one".