10640304166 has 16 divisors (see below), whose sum is σ = 16113580704. Its totient is φ = 5269328064.

The previous prime is 10640304151. The next prime is 10640304167. The reversal of 10640304166 is 66140304601.

It is a super-2 number, since 2×10640304166² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10640304167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44151 + ... + 152413.

It is an arithmetic number, because the mean of its divisors is an integer number (1007098794).

Almost surely, 2^10640304166 is an apocalyptic number.

10640304166 is a deficient number, since it is larger than the sum of its proper divisors (5473276538).

10640304166 is a wasteful number, since it uses less digits than its factorization.

10640304166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108735.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 10640304166 its reverse (66140304601), we get a palindrome (76780608767).

The spelling of 10640304166 in words is "ten billion, six hundred forty million, three hundred four thousand, one hundred sixty-six".