208041767805052 has 18 divisors (see below), whose sum is σ = 386748926484032. Its totient is φ = 97902008378304.

The previous prime is 208041767805031. The next prime is 208041767805107. The reversal of 208041767805052 is 250508767140802.

It is a junction number, because it is equal to n+sod(n) for n = 208041767804984 and 208041767805002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89983462428 + ... + 89983464739.

Almost surely, 2^{208041767805052} is an apocalyptic number.

It is an amenable number.

208041767805052 is a deficient number, since it is larger than the sum of its proper divisors (178707158678980).

208041767805052 is a wasteful number, since it uses less digits than its factorization.

208041767805052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179966927205 (or 179966927186 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 55.

The spelling of 208041767805052 in words is "two hundred eight trillion, forty-one billion, seven hundred sixty-seven million, eight hundred five thousand, fifty-two".