47477275386 has 32 divisors (see below), whose sum is σ = 95112790080. Its totient is φ = 15799411584.

The previous prime is 47477275381. The next prime is 47477275393. The reversal of 47477275386 is 68357277474.

It is not an unprimeable number, because it can be changed into a prime (47477275381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14073996 + ... + 14077368.

It is an arithmetic number, because the mean of its divisors is an integer number (2972274690).

Almost surely, 2^47477275386 is an apocalyptic number.

47477275386 is an abundant number, since it is smaller than the sum of its proper divisors (47635514694).

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

47477275386 is a wasteful number, since it uses less digits than its factorization.

47477275386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590.

The product of its digits is 55319040, while the sum is 60.

The spelling of 47477275386 in words is "forty-seven billion, four hundred seventy-seven million, two hundred seventy-five thousand, three hundred eighty-six".