208627745372 has 24 divisors (see below), whose sum is σ = 388179015840. Its totient is φ = 97770378240.

The previous prime is 208627745323. The next prime is 208627745399. The reversal of 208627745372 is 273547726802.

It is a super-2 number, since 2×208627745372² (a number of 23 digits) contains 22 as substring.

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, 6348872 + ... + 6381647.

It is an arithmetic number, because the mean of its divisors is an integer number (16174125660).

Almost surely, 2^208627745372 is an apocalyptic number.

It is an amenable number.

208627745372 is a deficient number, since it is larger than the sum of its proper divisors (179551270468).

208627745372 is a wasteful number, since it uses less digits than its factorization.

208627745372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730781 (or 12730779 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 208627745372 in words is "two hundred eight billion, six hundred twenty-seven million, seven hundred forty-five thousand, three hundred seventy-two".