10156873813 has 2 divisors, whose sum is σ = 10156873814. Its totient is φ = 10156873812.

The previous prime is 10156873787. The next prime is 10156873843. The reversal of 10156873813 is 31837865101.

10156873813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7938275409 + 2218598404 = 89097^2 + 47102^2 .

It is a cyclic number.

It is not a de Polignac number, because 10156873813 - 2¹⁷ = 10156742741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10156873813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10156873843) 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 as a sum of consecutive naturals, namely, 5078436906 + 5078436907.

It is an arithmetic number, because the mean of its divisors is an integer number (5078436907).

Almost surely, 2^10156873813 is an apocalyptic number.

It is an amenable number.

10156873813 is a deficient number, since it is larger than the sum of its proper divisors (1).

10156873813 is an equidigital number, since it uses as much as digits as its factorization.

10156873813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 10156873813 in words is "ten billion, one hundred fifty-six million, eight hundred seventy-three thousand, eight hundred thirteen".