10065040024649 has 4 divisors (see below), whose sum is σ = 10310528805780. Its totient is φ = 9819551243520.

The previous prime is 10065040024643. The next prime is 10065040024667. The reversal of 10065040024649 is 94642004056001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5056539255625 + 5008500769024 = 2248675^2 + 2237968^2 .

It is a cyclic number.

It is not a de Polignac number, because 10065040024649 - 2⁸ = 10065040024393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 245488781089 = 10065040024649 / (1 + 0 + 0 + 6 + 5 + 0 + 4 + 0 + 0 + 2 + 4 + 6 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10065040024643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122744390504 + ... + 122744390585.

It is an arithmetic number, because the mean of its divisors is an integer number (2577632201445).

Almost surely, 2^{10065040024649} is an apocalyptic number.

It is an amenable number.

10065040024649 is a deficient number, since it is larger than the sum of its proper divisors (245488781131).

10065040024649 is an equidigital number, since it uses as much as digits as its factorization.

10065040024649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245488781130.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 10065040024649 in words is "ten trillion, sixty-five billion, forty million, twenty-four thousand, six hundred forty-nine".