208090573744 has 10 divisors (see below), whose sum is σ = 403175486660. Its totient is φ = 104045286864.

The previous prime is 208090573709. The next prime is 208090573751. The reversal of 208090573744 is 447375090802.

It is a happy number.

It is a super-2 number, since 2×208090573744² (a number of 23 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 6502830414 + ... + 6502830445.

It is an arithmetic number, because the mean of its divisors is an integer number (40317548666).

Almost surely, 2^208090573744 is an apocalyptic number.

It is an amenable number.

208090573744 is a deficient number, since it is larger than the sum of its proper divisors (195084912916).

208090573744 is a wasteful number, since it uses less digits than its factorization.

208090573744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13005660867 (or 13005660861 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 208090573744 in words is "two hundred eight billion, ninety million, five hundred seventy-three thousand, seven hundred forty-four".