538553374101 has 32 divisors (see below), whose sum is σ = 813145374720. Its totient is φ = 352159659072.

The previous prime is 538553374091. The next prime is 538553374141. The reversal of 538553374101 is 101473355835.

538553374101 is a `hidden beast` number, since 5 + 3 + 8 + 5 + 533 + 7 + 4 + 101 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-538553374101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538553374141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5074755 + ... + 5179791.

It is an arithmetic number, because the mean of its divisors is an integer number (25410792960).

Almost surely, 2^538553374101 is an apocalyptic number.

It is an amenable number.

538553374101 is a deficient number, since it is larger than the sum of its proper divisors (274592000619).

538553374101 is a wasteful number, since it uses less digits than its factorization.

538553374101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108682 (or 108676 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 538553374101 in words is "five hundred thirty-eight billion, five hundred fifty-three million, three hundred seventy-four thousand, one hundred one".