47777730366 has 8 divisors (see below), whose sum is σ = 95555460744. Its totient is φ = 15925910120.

The previous prime is 47777730313. The next prime is 47777730389. The reversal of 47777730366 is 66303777774.

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

47777730366 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3981477525 + ... + 3981477536.

It is an arithmetic number, because the mean of its divisors is an integer number (11944432593).

Almost surely, 2^47777730366 is an apocalyptic number.

47777730366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47777730366 is a wasteful number, since it uses less digits than its factorization.

47777730366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7962955066.

The product of its (nonzero) digits is 21781872, while the sum is 57.

The spelling of 47777730366 in words is "forty-seven billion, seven hundred seventy-seven million, seven hundred thirty thousand, three hundred sixty-six".