47282163077 has 4 divisors (see below), whose sum is σ = 48807394176. Its totient is φ = 45756931980.

The previous prime is 47282163067. The next prime is 47282163107. The reversal of 47282163077 is 77036128274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47282163077 - 2⁶ = 47282163013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47282163007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762615503 + ... + 762615564.

It is an arithmetic number, because the mean of its divisors is an integer number (12201848544).

Almost surely, 2^47282163077 is an apocalyptic number.

It is an amenable number.

47282163077 is a deficient number, since it is larger than the sum of its proper divisors (1525231099).

47282163077 is a wasteful number, since it uses less digits than its factorization.

47282163077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525231098.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 47282163077 in words is "forty-seven billion, two hundred eighty-two million, one hundred sixty-three thousand, seventy-seven".