10042813865 has 48 divisors (see below), whose sum is σ = 14188917888. Its totient is φ = 6803564544.

The previous prime is 10042813853. The next prime is 10042813871. The reversal of 10042813865 is 56831824001.

10042813865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10042813865 - 2⁴ = 10042813849 is a prime.

It is a super-2 number, since 2×10042813865² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 7706804 + ... + 7708106.

It is an arithmetic number, because the mean of its divisors is an integer number (295602456).

Almost surely, 2^10042813865 is an apocalyptic number.

It is an amenable number.

10042813865 is a deficient number, since it is larger than the sum of its proper divisors (4146104023).

10042813865 is a wasteful number, since it uses less digits than its factorization.

10042813865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 10042813865 in words is "ten billion, forty-two million, eight hundred thirteen thousand, eight hundred sixty-five".