4272781701 has 4 divisors (see below), whose sum is σ = 5697042272. Its totient is φ = 2848521132.

The previous prime is 4272781699. The next prime is 4272781757. The reversal of 4272781701 is 1071872724.

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 not a de Polignac number, because 4272781701 - 2¹ = 4272781699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4272781701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272781781) 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, 712130281 + ... + 712130286.

It is an arithmetic number, because the mean of its divisors is an integer number (1424260568).

Almost surely, 2^4272781701 is an apocalyptic number.

It is an amenable number.

4272781701 is a deficient number, since it is larger than the sum of its proper divisors (1424260571).

4272781701 is a wasteful number, since it uses less digits than its factorization.

4272781701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424260570.

The product of its (nonzero) digits is 43904, while the sum is 39.

The square root of 4272781701 is about 65366.5181954799. The cubic root of 4272781701 is about 1622.6950138143.

The spelling of 4272781701 in words is "four billion, two hundred seventy-two million, seven hundred eighty-one thousand, seven hundred one".