537284320011 has 6 divisors (see below), whose sum is σ = 776077351140. Its totient is φ = 358189546668.

The previous prime is 537284320009. The next prime is 537284320087. The reversal of 537284320011 is 110023482735.

537284320011 is a `hidden beast` number, since 5 + 372 + 84 + 3 + 200 + 1 + 1 = 666.

It is not a de Polignac number, because 537284320011 - 2¹ = 537284320009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537284320411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29849128881 + ... + 29849128898.

It is an arithmetic number, because the mean of its divisors is an integer number (129346225190).

Almost surely, 2^537284320011 is an apocalyptic number.

537284320011 is a deficient number, since it is larger than the sum of its proper divisors (238793031129).

537284320011 is a wasteful number, since it uses less digits than its factorization.

537284320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59698257785 (or 59698257782 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 537284320011 in words is "five hundred thirty-seven billion, two hundred eighty-four million, three hundred twenty thousand, eleven".