10143893258 has 8 divisors (see below), whose sum is σ = 15216767652. Its totient is φ = 5071637376.

The previous prime is 10143893257. The next prime is 10143893273. The reversal of 10143893258 is 85239834101.

10143893258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8957297449 + 1186595809 = 94643^2 + 34447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10143893257) 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 in 3 ways as a sum of consecutive naturals, for example, 111185 + ... + 180692.

Almost surely, 2^10143893258 is an apocalyptic number.

10143893258 is a deficient number, since it is larger than the sum of its proper divisors (5072874394).

10143893258 is a wasteful number, since it uses less digits than its factorization.

10143893258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309256.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 10143893258 in words is "ten billion, one hundred forty-three million, eight hundred ninety-three thousand, two hundred fifty-eight".