206298640948 has 24 divisors (see below), whose sum is σ = 362237400000. Its totient is φ = 102802764288.

The previous prime is 206298640897. The next prime is 206298640949. The reversal of 206298640948 is 849046892602.

It is a junction number, because it is equal to n+sod(n) for n = 206298640892 and 206298640901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206298640949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1528303 + ... + 1657801.

It is an arithmetic number, because the mean of its divisors is an integer number (15093225000).

Almost surely, 2^206298640948 is an apocalyptic number.

It is an amenable number.

206298640948 is a deficient number, since it is larger than the sum of its proper divisors (155938759052).

206298640948 is a wasteful number, since it uses less digits than its factorization.

206298640948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130839 (or 130837 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 206298640948 in words is "two hundred six billion, two hundred ninety-eight million, six hundred forty thousand, nine hundred forty-eight".