538225803538611 has 16 divisors (see below), whose sum is σ = 717774842994048. Its totient is φ = 358746987830400.

The previous prime is 538225803538543. The next prime is 538225803538639. The reversal of 538225803538611 is 116835308522835.

It is not a de Polignac number, because 538225803538611 - 2²¹ = 538225801441459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (538225803538811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479506540 + ... + 480627686.

It is an arithmetic number, because the mean of its divisors is an integer number (44860927687128).

Almost surely, 2^{538225803538611} is an apocalyptic number.

538225803538611 is a deficient number, since it is larger than the sum of its proper divisors (179549039455437).

538225803538611 is a wasteful number, since it uses less digits than its factorization.

538225803538611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152322.

The product of its (nonzero) digits is 41472000, while the sum is 60.

The spelling of 538225803538611 in words is "five hundred thirty-eight trillion, two hundred twenty-five billion, eight hundred three million, five hundred thirty-eight thousand, six hundred eleven".