4941557496856 has 16 divisors (see below), whose sum is σ = 9266878834200. Its totient is φ = 2470389807744.

The previous prime is 4941557496809. The next prime is 4941557496871. The reversal of 4941557496856 is 6586947551494.

It is a congruent number.

It is an unprimeable number.

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, 48563586 + ... + 48665233.

Almost surely, 2^{4941557496856} is an apocalyptic number.

It is an amenable number.

4941557496856 is a deficient number, since it is larger than the sum of its proper divisors (4325321337344).

4941557496856 is a wasteful number, since it uses less digits than its factorization.

4941557496856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97235178 (or 97235174 counting only the distinct ones).

The product of its digits is 1306368000, while the sum is 73.

The spelling of 4941557496856 in words is "four trillion, nine hundred forty-one billion, five hundred fifty-seven million, four hundred ninety-six thousand, eight hundred fifty-six".