205125626888 has 64 divisors (see below), whose sum is σ = 484375436160. Its totient is φ = 79261410816.

The previous prime is 205125626887. The next prime is 205125626897. The reversal of 205125626888 is 888626521502.

It is not an unprimeable number, because it can be changed into a prime (205125626887) 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, 3245045 + ... + 3307652.

It is an arithmetic number, because the mean of its divisors is an integer number (7568366190).

Almost surely, 2^205125626888 is an apocalyptic number.

205125626888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

205125626888 is an abundant number, since it is smaller than the sum of its proper divisors (279249809272).

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

205125626888 is a wasteful number, since it uses less digits than its factorization.

205125626888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552766 (or 6552762 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 53.

The spelling of 205125626888 in words is "two hundred five billion, one hundred twenty-five million, six hundred twenty-six thousand, eight hundred eighty-eight".