206549523096 has 64 divisors (see below), whose sum is σ = 590209804800. Its totient is φ = 59007318528.

The previous prime is 206549523053. The next prime is 206549523113. The reversal of 206549523096 is 690325945602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485616 + ... + 1618688.

It is an arithmetic number, because the mean of its divisors is an integer number (9222028200).

Almost surely, 2^206549523096 is an apocalyptic number.

It is an amenable number.

206549523096 is an abundant number, since it is smaller than the sum of its proper divisors (383660281704).

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

206549523096 is a wasteful number, since it uses less digits than its factorization.

206549523096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142328 (or 142324 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 51.

The spelling of 206549523096 in words is "two hundred six billion, five hundred forty-nine million, five hundred twenty-three thousand, ninety-six".