537213479068 has 24 divisors (see below), whose sum is σ = 1074536489600. Its totient is φ = 230210877168.

The previous prime is 537213479063. The next prime is 537213479069. The reversal of 537213479068 is 860974312735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537213479063) 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 7 ways as a sum of consecutive naturals, for example, 696978 + ... + 1249081.

It is a 2-persistent number, because it is pandigital, and so is 2⋅537213479068 = 1074426958136, but 3⋅537213479068 = 1611640437204 is not.

Almost surely, 2^537213479068 is an apocalyptic number.

It is an amenable number.

537213479068 is an abundant number, since it is smaller than the sum of its proper divisors (537323010532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537213479068 is a wasteful number, since it uses less digits than its factorization.

537213479068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955929 (or 1955927 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 537213479068 in words is "five hundred thirty-seven billion, two hundred thirteen million, four hundred seventy-nine thousand, sixty-eight".