10651164166 has 4 divisors (see below), whose sum is σ = 15976746252. Its totient is φ = 5325582082.

The previous prime is 10651164143. The next prime is 10651164169. The reversal of 10651164166 is 66146115601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10651164166² (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 (10651164169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662791040 + ... + 2662791043.

It is an arithmetic number, because the mean of its divisors is an integer number (3994186563).

Almost surely, 2^10651164166 is an apocalyptic number.

10651164166 is a deficient number, since it is larger than the sum of its proper divisors (5325582086).

10651164166 is an equidigital number, since it uses as much as digits as its factorization.

10651164166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325582085.

The product of its (nonzero) digits is 25920, while the sum is 37.

Adding to 10651164166 its reverse (66146115601), we get a palindrome (76797279767).

The spelling of 10651164166 in words is "ten billion, six hundred fifty-one million, one hundred sixty-four thousand, one hundred sixty-six".