208248011052 has 24 divisors (see below), whose sum is σ = 485950579632. Its totient is φ = 69410496000.

The previous prime is 208248011011. The next prime is 208248011053. The reversal of 208248011052 is 250110842802.

It is a super-2 number, since 2×208248011052² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (208248011053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529449 + ... + 834752.

It is an arithmetic number, because the mean of its divisors is an integer number (20247940818).

Almost surely, 2^208248011052 is an apocalyptic number.

It is an amenable number.

208248011052 is an abundant number, since it is smaller than the sum of its proper divisors (277702568580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208248011052 is a wasteful number, since it uses less digits than its factorization.

208248011052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376929 (or 1376927 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

Adding to 208248011052 its reverse (250110842802), we get a palindrome (458358853854).

The spelling of 208248011052 in words is "two hundred eight billion, two hundred forty-eight million, eleven thousand, fifty-two".