534551038268257 has 4 divisors (see below), whose sum is σ = 535098173415876. Its totient is φ = 534003903120640.

The previous prime is 534551038268231. The next prime is 534551038268341. The reversal of 534551038268257 is 752862830155435.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 324340505415936 + 210210532852321 = 18009456^2 + 14498639^2 .

It is a cyclic number.

It is not a de Polignac number, because 534551038268257 - 2⁷ = 534551038268129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534551038268657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273567572344 + ... + 273567574297.

It is an arithmetic number, because the mean of its divisors is an integer number (133774543353969).

Almost surely, 2^{534551038268257} is an apocalyptic number.

It is an amenable number.

534551038268257 is a deficient number, since it is larger than the sum of its proper divisors (547135147619).

534551038268257 is an equidigital number, since it uses as much as digits as its factorization.

534551038268257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547135147618.

The product of its (nonzero) digits is 241920000, while the sum is 64.

The spelling of 534551038268257 in words is "five hundred thirty-four trillion, five hundred fifty-one billion, thirty-eight million, two hundred sixty-eight thousand, two hundred fifty-seven".