4499911166 has 4 divisors (see below), whose sum is σ = 6749866752. Its totient is φ = 2249955582.

The previous prime is 4499911139. The next prime is 4499911193. The reversal of 4499911166 is 6611199944.

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

It is an interprime number because it is at equal distance from previous prime (4499911139) and next prime (4499911193).

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124977790 + ... + 1124977793.

It is an arithmetic number, because the mean of its divisors is an integer number (1687466688).

Almost surely, 2^4499911166 is an apocalyptic number.

4499911166 is a deficient number, since it is larger than the sum of its proper divisors (2249955586).

4499911166 is a wasteful number, since it uses less digits than its factorization.

4499911166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249955585.

The product of its digits is 419904, while the sum is 50.

The square root of 4499911166 is about 67081.3771921835. The cubic root of 4499911166 is about 1650.9527605460.

It can be divided in two parts, 44999 and 11166, that added together give a palindrome (56165).

The spelling of 4499911166 in words is "four billion, four hundred ninety-nine million, nine hundred eleven thousand, one hundred sixty-six".