43468773786 has 24 divisors (see below), whose sum is σ = 97430011380. Its totient is φ = 13989950016.

The previous prime is 43468773727. The next prime is 43468773793. The reversal of 43468773786 is 68737786434.

It is a happy number.

43468773786 is a `hidden beast` number, since 434 + 68 + 7 + 73 + 78 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42743495025 + 725278761 = 206745^2 + 26931^2 .

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 11 ways as a sum of consecutive naturals, for example, 41636235 + ... + 41637278.

Almost surely, 2^43468773786 is an apocalyptic number.

43468773786 is an abundant number, since it is smaller than the sum of its proper divisors (53961237594).

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

43468773786 is a wasteful number, since it uses less digits than its factorization.

43468773786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83273550 (or 83273547 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 63.

The spelling of 43468773786 in words is "forty-three billion, four hundred sixty-eight million, seven hundred seventy-three thousand, seven hundred eighty-six".