208546106734 has 16 divisors (see below), whose sum is σ = 357581274336. Its totient is φ = 89358487200.

The previous prime is 208546106723. The next prime is 208546106761. The reversal of 208546106734 is 437601645802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464157 + ... + 1600264.

It is an arithmetic number, because the mean of its divisors is an integer number (22348829646).

Almost surely, 2^208546106734 is an apocalyptic number.

208546106734 is a deficient number, since it is larger than the sum of its proper divisors (149035167602).

208546106734 is a wasteful number, since it uses less digits than its factorization.

208546106734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069291.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 208546106734 in words is "two hundred eight billion, five hundred forty-six million, one hundred six thousand, seven hundred thirty-four".