10506013843 has 16 divisors (see below), whose sum is σ = 12060428800. Its totient is φ = 9071131680.

The previous prime is 10506013841. The next prime is 10506013891. The reversal of 10506013843 is 34831060501.

It is not a de Polignac number, because 10506013843 - 2¹ = 10506013841 is a prime.

It is a super-2 number, since 2×10506013843² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10506013841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249693 + ... + 288718.

It is an arithmetic number, because the mean of its divisors is an integer number (753776800).

Almost surely, 2^10506013843 is an apocalyptic number.

10506013843 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10506013843 is a deficient number, since it is larger than the sum of its proper divisors (1554414957).

10506013843 is a wasteful number, since it uses less digits than its factorization.

10506013843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538522.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 10506013843 in words is "ten billion, five hundred six million, thirteen thousand, eight hundred forty-three".