4278257268571 has 8 divisors (see below), whose sum is σ = 5026204343664. Its totient is φ = 3590145959520.

The previous prime is 4278257268491. The next prime is 4278257268577. The reversal of 4278257268571 is 1758627528724.

4278257268571 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4278257268571 - 2³¹ = 4276109784923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4278257268577) 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, 14958941356 + ... + 14958941641.

It is an arithmetic number, because the mean of its divisors is an integer number (628275542958).

Almost surely, 2^{4278257268571} is an apocalyptic number.

4278257268571 is a deficient number, since it is larger than the sum of its proper divisors (747947075093).

4278257268571 is a wasteful number, since it uses less digits than its factorization.

4278257268571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29917883021.

The product of its digits is 105369600, while the sum is 64.

The spelling of 4278257268571 in words is "four trillion, two hundred seventy-eight billion, two hundred fifty-seven million, two hundred sixty-eight thousand, five hundred seventy-one".