6811253743 has 16 divisors (see below), whose sum is σ = 7998312960. Its totient is φ = 5677844256.

The previous prime is 6811253681. The next prime is 6811253747. The reversal of 6811253743 is 3473521186.

It is not a de Polignac number, because 6811253743 - 2²⁵ = 6777699311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6811253696 and 6811253705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6811253747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747348 + ... + 756406.

It is an arithmetic number, because the mean of its divisors is an integer number (499894560).

Almost surely, 2^6811253743 is an apocalyptic number.

6811253743 is a deficient number, since it is larger than the sum of its proper divisors (1187059217).

6811253743 is a wasteful number, since it uses less digits than its factorization.

6811253743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006.

The product of its digits is 120960, while the sum is 40.

The square root of 6811253743 is about 82530.3201435691. The cubic root of 6811253743 is about 1895.5810271060.

The spelling of 6811253743 in words is "six billion, eight hundred eleven million, two hundred fifty-three thousand, seven hundred forty-three".