477972702986 has 8 divisors (see below), whose sum is σ = 729110903040. Its totient is φ = 234935735308.

The previous prime is 477972702979. The next prime is 477972703003. The reversal of 477972702986 is 689207279774.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2025307946 + ... + 2025308181.

It is an arithmetic number, because the mean of its divisors is an integer number (91138862880).

Almost surely, 2^477972702986 is an apocalyptic number.

477972702986 is a deficient number, since it is larger than the sum of its proper divisors (251138200054).

477972702986 is a wasteful number, since it uses less digits than its factorization.

477972702986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050616188.

The product of its (nonzero) digits is 149361408, while the sum is 68.

The spelling of 477972702986 in words is "four hundred seventy-seven billion, nine hundred seventy-two million, seven hundred two thousand, nine hundred eighty-six".