2847085424957 has 4 divisors (see below), whose sum is σ = 2847182534976. Its totient is φ = 2846988314940.

The previous prime is 2847085424933. The next prime is 2847085424969. The reversal of 2847085424957 is 7594245807482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2847085424957 - 2¹⁸ = 2847085162813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2847085424893 and 2847085424902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847085424987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48511019 + ... + 48569672.

It is an arithmetic number, because the mean of its divisors is an integer number (711795633744).

Almost surely, 2^{2847085424957} is an apocalyptic number.

It is an amenable number.

2847085424957 is a deficient number, since it is larger than the sum of its proper divisors (97110019).

2847085424957 is an equidigital number, since it uses as much as digits as its factorization.

2847085424957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97110018.

The product of its (nonzero) digits is 180633600, while the sum is 65.

The spelling of 2847085424957 in words is "two trillion, eight hundred forty-seven billion, eighty-five million, four hundred twenty-four thousand, nine hundred fifty-seven".