652657210010 has 16 divisors (see below), whose sum is σ = 1265150899656. Its totient is φ = 240981123648.

The previous prime is 652657210003. The next prime is 652657210021. The reversal of 652657210010 is 10012756256.

It can be written as a sum of positive squares in 4 ways, for example, as 463991206561 + 188666003449 = 681169^2 + 434357^2 .

It is a super-2 number, since 2×652657210010² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2510219909 + ... + 2510220168.

Almost surely, 2^652657210010 is an apocalyptic number.

652657210010 is a deficient number, since it is larger than the sum of its proper divisors (612493689646).

652657210010 is a wasteful number, since it uses less digits than its factorization.

652657210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020440097.

The product of its (nonzero) digits is 25200, while the sum is 35.

Adding to 652657210010 its reverse (10012756256), we get a palindrome (662669966266).

The spelling of 652657210010 in words is "six hundred fifty-two billion, six hundred fifty-seven million, two hundred ten thousand, ten".