537482691099 has 20 divisors (see below), whose sum is σ = 802945809864. Its totient is φ = 358304135904.

The previous prime is 537482691041. The next prime is 537482691191. The reversal of 537482691099 is 990196284735.

537482691099 is a `hidden beast` number, since 5 + 3 + 7 + 482 + 69 + 1 + 0 + 99 = 666.

It is not a de Polignac number, because 537482691099 - 2¹³ = 537482682907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537482691299) 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 19 ways as a sum of consecutive naturals, for example, 1608064 + ... + 1913330.

It is a 2-persistent number, because it is pandigital, and so is 2⋅537482691099 = 1074965382198, but 3⋅537482691099 = 1612448073297 is not.

Almost surely, 2^537482691099 is an apocalyptic number.

537482691099 is a deficient number, since it is larger than the sum of its proper divisors (265463118765).

537482691099 is a wasteful number, since it uses less digits than its factorization.

537482691099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327016 (or 327007 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The spelling of 537482691099 in words is "five hundred thirty-seven billion, four hundred eighty-two million, six hundred ninety-one thousand, ninety-nine".