10038185943 has 16 divisors (see below), whose sum is σ = 13421388000. Its totient is φ = 6673582080.

The previous prime is 10038185893. The next prime is 10038185953. The reversal of 10038185943 is 34958183001.

It is not a de Polignac number, because 10038185943 - 2¹⁸ = 10037923799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10038185895 and 10038185904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10038185953) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1839483 + ... + 1844931.

It is an arithmetic number, because the mean of its divisors is an integer number (838836750).

Almost surely, 2^10038185943 is an apocalyptic number.

10038185943 is a deficient number, since it is larger than the sum of its proper divisors (3383202057).

10038185943 is an equidigital number, since it uses as much as digits as its factorization.

10038185943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 10038185943 in words is "ten billion, thirty-eight million, one hundred eighty-five thousand, nine hundred forty-three".