47377308789 has 12 divisors (see below), whose sum is σ = 72459413676. Its totient is φ = 29726938752.

The previous prime is 47377308761. The next prime is 47377308791. The reversal of 47377308789 is 98780377374.

47377308789 is a `hidden beast` number, since 473 + 7 + 7 + 3 + 0 + 87 + 89 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30056116689 + 17321192100 = 173367^2 + 131610^2 .

It is not a de Polignac number, because 47377308789 - 2¹⁷ = 47377177717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47377308289) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 154827654 + ... + 154827959.

It is an arithmetic number, because the mean of its divisors is an integer number (6038284473).

Almost surely, 2^47377308789 is an apocalyptic number.

It is an amenable number.

47377308789 is a deficient number, since it is larger than the sum of its proper divisors (25082104887).

47377308789 is a wasteful number, since it uses less digits than its factorization.

47377308789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309655636 (or 309655633 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 63.

The spelling of 47377308789 in words is "forty-seven billion, three hundred seventy-seven million, three hundred eight thousand, seven hundred eighty-nine".