208364797366 has 24 divisors (see below), whose sum is σ = 349074364104. Its totient is φ = 92508665760.

The previous prime is 208364797337. The next prime is 208364797373. The reversal of 208364797366 is 663797463802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2520471 + ... + 2601826.

It is an arithmetic number, because the mean of its divisors is an integer number (14544765171).

Almost surely, 2^208364797366 is an apocalyptic number.

208364797366 is a deficient number, since it is larger than the sum of its proper divisors (140709566738).

208364797366 is a wasteful number, since it uses less digits than its factorization.

208364797366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122396 (or 5122353 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 61.

The spelling of 208364797366 in words is "two hundred eight billion, three hundred sixty-four million, seven hundred ninety-seven thousand, three hundred sixty-six".