206532035125 has 32 divisors (see below), whose sum is σ = 280035756000. Its totient is φ = 151166131200.

The previous prime is 206532035107. The next prime is 206532035141. The reversal of 206532035125 is 521530235602.

It can be written as a sum of positive squares in 16 ways, for example, as 194274666756 + 12257368369 = 440766^2 + 110713^2 .

It is not a de Polignac number, because 206532035125 - 2¹⁹ = 206531510837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378750 + ... + 745999.

It is an arithmetic number, because the mean of its divisors is an integer number (8751117375).

Almost surely, 2^206532035125 is an apocalyptic number.

206532035125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

206532035125 is a deficient number, since it is larger than the sum of its proper divisors (73503720875).

206532035125 is a wasteful number, since it uses less digits than its factorization.

206532035125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124890 (or 1124880 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 206532035125 in words is "two hundred six billion, five hundred thirty-two million, thirty-five thousand, one hundred twenty-five".