4050378507647 has 4 divisors (see below), whose sum is σ = 4050475348920. Its totient is φ = 4050281666376.

The previous prime is 4050378507631. The next prime is 4050378507661. The reversal of 4050378507647 is 7467058730504.

It is a happy number.

4050378507647 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4050378507647 - 2⁴ = 4050378507631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4050378507592 and 4050378507601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050378507247) 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, 48357872 + ... + 48441557.

It is an arithmetic number, because the mean of its divisors is an integer number (1012618837230).

Almost surely, 2^{4050378507647} is an apocalyptic number.

4050378507647 is a deficient number, since it is larger than the sum of its proper divisors (96841273).

4050378507647 is an equidigital number, since it uses as much as digits as its factorization.

4050378507647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96841272.

The product of its (nonzero) digits is 19756800, while the sum is 56.

The spelling of 4050378507647 in words is "four trillion, fifty billion, three hundred seventy-eight million, five hundred seven thousand, six hundred forty-seven".