4294780975857 has 8 divisors (see below), whose sum is σ = 5745918576384. Its totient is φ = 2853415346288.

The previous prime is 4294780975853. The next prime is 4294780975871. The reversal of 4294780975857 is 7585790874924.

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

It is a cyclic number.

It is not a de Polignac number, because 4294780975857 - 2² = 4294780975853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4294780975853) 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, 2442991713 + ... + 2442993470.

It is an arithmetic number, because the mean of its divisors is an integer number (718239822048).

Almost surely, 2^{4294780975857} is an apocalyptic number.

It is an amenable number.

4294780975857 is a deficient number, since it is larger than the sum of its proper divisors (1451137600527).

4294780975857 is a wasteful number, since it uses less digits than its factorization.

4294780975857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885985479.

The product of its (nonzero) digits is 1422489600, while the sum is 75.

The spelling of 4294780975857 in words is "four trillion, two hundred ninety-four billion, seven hundred eighty million, nine hundred seventy-five thousand, eight hundred fifty-seven".