7255713140829 has 32 divisors (see below), whose sum is σ = 11578090726400. Its totient is φ = 4475984592240.

The previous prime is 7255713140801. The next prime is 7255713140909. The reversal of 7255713140829 is 9280413175527.

7255713140829 is a `hidden beast` number, since 7 + 2 + 5 + 571 + 3 + 1 + 40 + 8 + 29 = 666.

It is not a de Polignac number, because 7255713140829 - 2⁷ = 7255713140701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255713141829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164439457 + ... + 164483574.

It is an arithmetic number, because the mean of its divisors is an integer number (361815335200).

Almost surely, 2^{7255713140829} is an apocalyptic number.

It is an amenable number.

7255713140829 is a deficient number, since it is larger than the sum of its proper divisors (4322377585571).

7255713140829 is a wasteful number, since it uses less digits than its factorization.

7255713140829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328923102 (or 328923096 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 7255713140829 in words is "seven trillion, two hundred fifty-five billion, seven hundred thirteen million, one hundred forty thousand, eight hundred twenty-nine".