210539316033 has 12 divisors (see below), whose sum is σ = 322001307108. Its totient is φ = 132103100160.

The previous prime is 210539315963. The next prime is 210539316047. The reversal of 210539316033 is 330613935012.

210539316033 is a `hidden beast` number, since 2 + 1 + 0 + 539 + 31 + 60 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 139500009009 + 71039307024 = 373497^2 + 266532^2 .

It is not a de Polignac number, because 210539316033 - 2¹² = 210539311937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210539316733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 688036828 + ... + 688037133.

It is an arithmetic number, because the mean of its divisors is an integer number (26833442259).

Almost surely, 2^210539316033 is an apocalyptic number.

It is an amenable number.

210539316033 is a deficient number, since it is larger than the sum of its proper divisors (111461991075).

210539316033 is a wasteful number, since it uses less digits than its factorization.

210539316033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376073984 (or 1376073981 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The spelling of 210539316033 in words is "two hundred ten billion, five hundred thirty-nine million, three hundred sixteen thousand, thirty-three".