10143893273 has 2 divisors, whose sum is σ = 10143893274. Its totient is φ = 10143893272.

The previous prime is 10143893257. The next prime is 10143893311. The reversal of 10143893273 is 37239834101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6088368784 + 4055524489 = 78028^2 + 63683^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143893273 - 2⁴ = 10143893257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10143893273.

It is not a weakly prime, because it can be changed into another prime (10143863273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071946636 + 5071946637.

It is an arithmetic number, because the mean of its divisors is an integer number (5071946637).

Almost surely, 2^10143893273 is an apocalyptic number.

It is an amenable number.

10143893273 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143893273 is an equidigital number, since it uses as much as digits as its factorization.

10143893273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 10143893273 in words is "ten billion, one hundred forty-three million, eight hundred ninety-three thousand, two hundred seventy-three".