4950155166 has 64 divisors (see below), whose sum is σ = 11447308800. Its totient is φ = 1410370560.

The previous prime is 4950155143. The next prime is 4950155209. The reversal of 4950155166 is 6615510594.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1622010 + ... + 1625058.

It is an arithmetic number, because the mean of its divisors is an integer number (178864200).

Almost surely, 2^4950155166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4950155166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5723654400).

4950155166 is an abundant number, since it is smaller than the sum of its proper divisors (6497153634).

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

4950155166 is a wasteful number, since it uses less digits than its factorization.

4950155166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 4950155166 is about 70357.3391054551. The cubic root of 4950155166 is about 1704.2747282639.

The spelling of 4950155166 in words is "four billion, nine hundred fifty million, one hundred fifty-five thousand, one hundred sixty-six".