4278056201 has 4 divisors (see below), whose sum is σ = 4303673472. Its totient is φ = 4252438932.

The previous prime is 4278056179. The next prime is 4278056227. The reversal of 4278056201 is 1026508724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4278056201 - 2¹⁸ = 4277794057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4278056261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12808385 + ... + 12808718.

It is an arithmetic number, because the mean of its divisors is an integer number (1075918368).

Almost surely, 2^4278056201 is an apocalyptic number.

It is an amenable number.

4278056201 is a deficient number, since it is larger than the sum of its proper divisors (25617271).

4278056201 is a wasteful number, since it uses less digits than its factorization.

4278056201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25617270.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 4278056201 is about 65406.8513307283. The cubic root of 4278056201 is about 1623.3624467295.

The spelling of 4278056201 in words is "four billion, two hundred seventy-eight million, fifty-six thousand, two hundred one".