4966519578 has 32 divisors (see below), whose sum is σ = 9967510080. Its totient is φ = 1649773440.

The previous prime is 4966519549. The next prime is 4966519609. The reversal of 4966519578 is 8759156694.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3852358 + ... + 3853646.

It is an arithmetic number, because the mean of its divisors is an integer number (311484690).

Almost surely, 2^4966519578 is an apocalyptic number.

4966519578 is an abundant number, since it is smaller than the sum of its proper divisors (5000990502).

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

4966519578 is a wasteful number, since it uses less digits than its factorization.

4966519578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022.

The product of its digits is 16329600, while the sum is 60.

The square root of 4966519578 is about 70473.5381402126. The cubic root of 4966519578 is about 1706.1506814091.

The spelling of 4966519578 in words is "four billion, nine hundred sixty-six million, five hundred nineteen thousand, five hundred seventy-eight".