1010038868509 has 16 divisors (see below), whose sum is σ = 1107816159744. Its totient is φ = 913256294400.

The previous prime is 1010038868491. The next prime is 1010038868551. The reversal of 1010038868509 is 9058688300101.

It is a cyclic number.

It is not a de Polignac number, because 1010038868509 - 2²⁹ = 1009501997597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010038868809) 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, 9933889 + ... + 10035049.

It is an arithmetic number, because the mean of its divisors is an integer number (69238509984).

Almost surely, 2^{1010038868509} is an apocalyptic number.

It is an amenable number.

1010038868509 is a deficient number, since it is larger than the sum of its proper divisors (97777291235).

1010038868509 is a wasteful number, since it uses less digits than its factorization.

1010038868509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106068.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 1010038868509 in words is "one trillion, ten billion, thirty-eight million, eight hundred sixty-eight thousand, five hundred nine".