538520748625001 has 8 divisors (see below), whose sum is σ = 562499074562880. Its totient is φ = 514902999017232.

The previous prime is 538520748624997. The next prime is 538520748625043. The reversal of 538520748625001 is 100526847025835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538520748625001 - 2² = 538520748624997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538520748615001) 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 7 ways as a sum of consecutive naturals, for example, 90144079475 + ... + 90144085448.

It is an arithmetic number, because the mean of its divisors is an integer number (70312384320360).

Almost surely, 2^{538520748625001} is an apocalyptic number.

It is an amenable number.

538520748625001 is a deficient number, since it is larger than the sum of its proper divisors (23978325937879).

538520748625001 is a wasteful number, since it uses less digits than its factorization.

538520748625001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180288165055.

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 538520748625001 in words is "five hundred thirty-eight trillion, five hundred twenty billion, seven hundred forty-eight million, six hundred twenty-five thousand, one".