651106166010 has 32 divisors (see below), whose sum is σ = 1613063020032. Its totient is φ = 168027397440.

The previous prime is 651106165949. The next prime is 651106166021. The reversal of 651106166010 is 10661601156.

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 15 ways as a sum of consecutive naturals, for example, 350056149 + ... + 350058008.

It is an arithmetic number, because the mean of its divisors is an integer number (50408219376).

Almost surely, 2^651106166010 is an apocalyptic number.

651106166010 is an abundant number, since it is smaller than the sum of its proper divisors (961956854022).

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

651106166010 is a wasteful number, since it uses less digits than its factorization.

651106166010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700114198.

The product of its (nonzero) digits is 6480, while the sum is 33.

Adding to 651106166010 its reverse (10661601156), we get a palindrome (661767767166).

The spelling of 651106166010 in words is "six hundred fifty-one billion, one hundred six million, one hundred sixty-six thousand, ten".