10242886768649 has 16 divisors (see below), whose sum is σ = 10918966665600. Its totient is φ = 9574989008640.

The previous prime is 10242886768619. The next prime is 10242886768663. The reversal of 10242886768649 is 94686768824201.

It is a cyclic number.

It is not a de Polignac number, because 10242886768649 - 2⁸ = 10242886768393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10242886768619) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 37816994 + ... + 38086884.

It is an arithmetic number, because the mean of its divisors is an integer number (682435416600).

Almost surely, 2^{10242886768649} is an apocalyptic number.

It is an amenable number.

10242886768649 is a deficient number, since it is larger than the sum of its proper divisors (676079896951).

10242886768649 is a wasteful number, since it uses less digits than its factorization.

10242886768649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285040.

The product of its (nonzero) digits is 445906944, while the sum is 71.

The spelling of 10242886768649 in words is "ten trillion, two hundred forty-two billion, eight hundred eighty-six million, seven hundred sixty-eight thousand, six hundred forty-nine".