268143005627 has 8 divisors (see below), whose sum is σ = 319773025536. Its totient is φ = 219843954792.

The previous prime is 268143005531. The next prime is 268143005659. The reversal of 268143005627 is 726500341862.

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

It is not a de Polignac number, because 268143005627 - 2¹⁸ = 268142743483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268143005827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832742093 + ... + 832742414.

It is an arithmetic number, because the mean of its divisors is an integer number (39971628192).

Almost surely, 2^268143005627 is an apocalyptic number.

268143005627 is a deficient number, since it is larger than the sum of its proper divisors (51630019909).

268143005627 is a wasteful number, since it uses less digits than its factorization.

268143005627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665484537.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 268143005627 in words is "two hundred sixty-eight billion, one hundred forty-three million, five thousand, six hundred twenty-seven".