47674357865 has 16 divisors (see below), whose sum is σ = 57370842000. Its totient is φ = 38031900672.

The previous prime is 47674357837. The next prime is 47674357877. The reversal of 47674357865 is 56875347674.

It can be written as a sum of positive squares in 8 ways, for example, as 2063067241 + 45611290624 = 45421^2 + 213568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47674357865 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47674357798 and 47674357807.

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 15 ways as a sum of consecutive naturals, for example, 2632361 + ... + 2650409.

It is an arithmetic number, because the mean of its divisors is an integer number (3585677625).

Almost surely, 2^47674357865 is an apocalyptic number.

It is an amenable number.

47674357865 is a deficient number, since it is larger than the sum of its proper divisors (9696484135).

47674357865 is a wasteful number, since it uses less digits than its factorization.

47674357865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19516.

The product of its digits is 118540800, while the sum is 62.

The spelling of 47674357865 in words is "forty-seven billion, six hundred seventy-four million, three hundred fifty-seven thousand, eight hundred sixty-five".