4288063857749 has 12 divisors (see below), whose sum is σ = 5122970943084. Its totient is φ = 3576145918464.

The previous prime is 4288063857677. The next prime is 4288063857757. The reversal of 4288063857749 is 9477583608824.

4288063857749 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 3668017852849 + 620046004900 = 1915207^2 + 787430^2 .

It is not a de Polignac number, because 4288063857749 - 2²⁴ = 4288047080533 is a prime.

It is a super-2 number, since 2×4288063857749² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288063854749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1182586124 + ... + 1182589749.

It is an arithmetic number, because the mean of its divisors is an integer number (426914245257).

Almost surely, 2^{4288063857749} is an apocalyptic number.

4288063857749 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4288063857749 is a deficient number, since it is larger than the sum of its proper divisors (834907085335).

4288063857749 is a wasteful number, since it uses less digits than its factorization.

4288063857749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365175924 (or 2365175917 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 71.

The spelling of 4288063857749 in words is "four trillion, two hundred eighty-eight billion, sixty-three million, eight hundred fifty-seven thousand, seven hundred forty-nine".