201252500006 has 16 divisors (see below), whose sum is σ = 304205476608. Its totient is φ = 99850787400.

The previous prime is 201252499969. The next prime is 201252500027. The reversal of 201252500006 is 600005252102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6046871 + ... + 6080061.

It is an arithmetic number, because the mean of its divisors is an integer number (19012842288).

Almost surely, 2^201252500006 is an apocalyptic number.

201252500006 is a deficient number, since it is larger than the sum of its proper divisors (102952976602).

201252500006 is a wasteful number, since it uses less digits than its factorization.

201252500006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56467.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 201252500006 its reverse (600005252102), we get a palindrome (801257752108).

The spelling of 201252500006 in words is "two hundred one billion, two hundred fifty-two million, five hundred thousand, six".