208825267523061 has 16 divisors (see below), whose sum is σ = 324980355538944. Its totient is φ = 116789815270704.

The previous prime is 208825267523051. The next prime is 208825267523111. The reversal of 208825267523061 is 160325762528802.

It is not a de Polignac number, because 208825267523061 - 2¹⁸ = 208825267260917 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 208825267522992 and 208825267523010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208825267523051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105787875165 + ... + 105787877138.

It is an arithmetic number, because the mean of its divisors is an integer number (20311272221184).

Almost surely, 2^{208825267523061} is an apocalyptic number.

208825267523061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

208825267523061 is a deficient number, since it is larger than the sum of its proper divisors (116155088015883).

208825267523061 is a wasteful number, since it uses less digits than its factorization.

208825267523061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211575752360.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 208825267523061 in words is "two hundred eight trillion, eight hundred twenty-five billion, two hundred sixty-seven million, five hundred twenty-three thousand, sixty-one".