208808134748 has 12 divisors (see below), whose sum is σ = 365706810000. Its totient is φ = 104320474752.

The previous prime is 208808134729. The next prime is 208808134757. The reversal of 208808134748 is 847431808802.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 208808134748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20892536 + ... + 20902527.

It is an arithmetic number, because the mean of its divisors is an integer number (30475567500).

Almost surely, 2^208808134748 is an apocalyptic number.

It is an amenable number.

208808134748 is a deficient number, since it is larger than the sum of its proper divisors (156898675252).

208808134748 is a wasteful number, since it uses less digits than its factorization.

208808134748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41796316 (or 41796314 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 53.

The spelling of 208808134748 in words is "two hundred eight billion, eight hundred eight million, one hundred thirty-four thousand, seven hundred forty-eight".