4477806835982 has 4 divisors (see below), whose sum is σ = 6716710253976. Its totient is φ = 2238903417990.

The previous prime is 4477806835963. The next prime is 4477806835993. The reversal of 4477806835982 is 2895386087744.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119451708994 + ... + 1119451708997.

It is an arithmetic number, because the mean of its divisors is an integer number (1679177563494).

Almost surely, 2^{4477806835982} is an apocalyptic number.

4477806835982 is a deficient number, since it is larger than the sum of its proper divisors (2238903417994).

4477806835982 is a wasteful number, since it uses less digits than its factorization.

4477806835982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238903417993.

The product of its (nonzero) digits is 650280960, while the sum is 71.

The spelling of 4477806835982 in words is "four trillion, four hundred seventy-seven billion, eight hundred six million, eight hundred thirty-five thousand, nine hundred eighty-two".