2751073729 has 2 divisors, whose sum is σ = 2751073730. Its totient is φ = 2751073728.

The previous prime is 2751073711. The next prime is 2751073747. The reversal of 2751073729 is 9273701572.

2751073729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2751073711) and next prime (2751073747).

It can be written as a sum of positive squares in only one way, i.e., 2263856400 + 487217329 = 47580^2 + 22073^2 .

It is a cyclic number.

It is not a de Polignac number, because 2751073729 - 2⁷ = 2751073601 is a prime.

It is not a weakly prime, because it can be changed into another prime (2751073789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375536864 + 1375536865.

It is an arithmetic number, because the mean of its divisors is an integer number (1375536865).

Almost surely, 2^2751073729 is an apocalyptic number.

It is an amenable number.

2751073729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751073729 is an equidigital number, since it uses as much as digits as its factorization.

2751073729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 43.

The square root of 2751073729 is about 52450.6790137173. The cubic root of 2751073729 is about 1401.2019828673.

The spelling of 2751073729 in words is "two billion, seven hundred fifty-one million, seventy-three thousand, seven hundred twenty-nine".