206413050013396 has 6 divisors (see below), whose sum is σ = 361222837523450. Its totient is φ = 103206525006696.

The previous prime is 206413050013297. The next prime is 206413050013427. The reversal of 206413050013396 is 693310050314602.

It can be written as a sum of positive squares in only one way, i.e., 110090877456400 + 96322172556996 = 10492420^2 + 9814386^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25801631251671 + ... + 25801631251678.

Almost surely, 2^{206413050013396} is an apocalyptic number.

It is an amenable number.

206413050013396 is a deficient number, since it is larger than the sum of its proper divisors (154809787510054).

206413050013396 is a wasteful number, since it uses less digits than its factorization.

206413050013396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51603262503353 (or 51603262503351 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 206413050013396 in words is "two hundred six trillion, four hundred thirteen billion, fifty million, thirteen thousand, three hundred ninety-six".