10038856605 has 32 divisors (see below), whose sum is σ = 16218476544. Its totient is φ = 5302112256.

The previous prime is 10038856591. The next prime is 10038856657. The reversal of 10038856605 is 50665883001.

It is not a de Polignac number, because 10038856605 - 2¹⁶ = 10038791069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1094619 + ... + 1103751.

It is an arithmetic number, because the mean of its divisors is an integer number (506827392).

Almost surely, 2^10038856605 is an apocalyptic number.

10038856605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10038856605 is a deficient number, since it is larger than the sum of its proper divisors (6179619939).

10038856605 is a wasteful number, since it uses less digits than its factorization.

10038856605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9845.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 10038856605 in words is "ten billion, thirty-eight million, eight hundred fifty-six thousand, six hundred five".