4071778796287 has 8 divisors (see below), whose sum is σ = 4286911916160. Its totient is φ = 3856728573720.

The previous prime is 4071778796221. The next prime is 4071778796291. The reversal of 4071778796287 is 7826978771704.

4071778796287 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4071778796287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4071778796587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20623483 + ... + 20819980.

It is an arithmetic number, because the mean of its divisors is an integer number (535863989520).

Almost surely, 2^{4071778796287} is an apocalyptic number.

4071778796287 is a deficient number, since it is larger than the sum of its proper divisors (215133119873).

4071778796287 is a wasteful number, since it uses less digits than its factorization.

4071778796287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41448653.

The product of its (nonzero) digits is 464679936, while the sum is 73.

The spelling of 4071778796287 in words is "four trillion, seventy-one billion, seven hundred seventy-eight million, seven hundred ninety-six thousand, two hundred eighty-seven".