523042756280725 has 12 divisors (see below), whose sum is σ = 649202089612320. Its totient is φ = 418028352234800.

The previous prime is 523042756280719. The next prime is 523042756280729. The reversal of 523042756280725 is 527082657240325.

It is not a de Polignac number, because 523042756280725 - 2¹¹ = 523042756278677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 523042756280725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523042756280729) 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, 10146293455 + ... + 10146345004.

It is an arithmetic number, because the mean of its divisors is an integer number (54100174134360).

Almost surely, 2^{523042756280725} is an apocalyptic number.

It is an amenable number.

523042756280725 is a deficient number, since it is larger than the sum of its proper divisors (126159333331595).

523042756280725 is a wasteful number, since it uses less digits than its factorization.

523042756280725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20292639500 (or 20292639495 counting only the distinct ones).

The product of its (nonzero) digits is 56448000, while the sum is 58.

The spelling of 523042756280725 in words is "five hundred twenty-three trillion, forty-two billion, seven hundred fifty-six million, two hundred eighty thousand, seven hundred twenty-five".