4856195189761 has 4 divisors (see below), whose sum is σ = 4856204498992. Its totient is φ = 4856185880532.

The previous prime is 4856195189737. The next prime is 4856195189873. The reversal of 4856195189761 is 1679815916584.

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 4856195189761 - 2²¹ = 4856193092609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4856195189731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3822555 + ... + 4931968.

It is an arithmetic number, because the mean of its divisors is an integer number (1214051124748).

Almost surely, 2^{4856195189761} is an apocalyptic number.

It is an amenable number.

4856195189761 is a deficient number, since it is larger than the sum of its proper divisors (9309231).

4856195189761 is an equidigital number, since it uses as much as digits as its factorization.

4856195189761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309230.

The product of its digits is 130636800, while the sum is 70.

The spelling of 4856195189761 in words is "four trillion, eight hundred fifty-six billion, one hundred ninety-five million, one hundred eighty-nine thousand, seven hundred sixty-one".