43093997678 has 8 divisors (see below), whose sum is σ = 64737047568. Its totient is φ = 21514981824.

The previous prime is 43093997671. The next prime is 43093997701. The reversal of 43093997678 is 87679939034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43093997671) 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, 16006826 + ... + 16009517.

It is an arithmetic number, because the mean of its divisors is an integer number (8092130946).

Almost surely, 2^43093997678 is an apocalyptic number.

43093997678 is a deficient number, since it is larger than the sum of its proper divisors (21643049890).

43093997678 is a wasteful number, since it uses less digits than its factorization.

43093997678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32017018.

The product of its (nonzero) digits is 61725888, while the sum is 65.

The spelling of 43093997678 in words is "forty-three billion, ninety-three million, nine hundred ninety-seven thousand, six hundred seventy-eight".