47727321846859 has 2 divisors, whose sum is σ = 47727321846860. Its totient is φ = 47727321846858.

The previous prime is 47727321846793. The next prime is 47727321846887. The reversal of 47727321846859 is 95864812372774.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47727321846859 is a prime.

It is a super-3 number, since 3×47727321846859³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47727321846791 and 47727321846800.

It is not a weakly prime, because it can be changed into another prime (47727321846899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23863660923429 + 23863660923430.

It is an arithmetic number, because the mean of its divisors is an integer number (23863660923430).

Almost surely, 2^{47727321846859} is an apocalyptic number.

47727321846859 is a deficient number, since it is larger than the sum of its proper divisors (1).

47727321846859 is an equidigital number, since it uses as much as digits as its factorization.

47727321846859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1137991680, while the sum is 73.

The spelling of 47727321846859 in words is "forty-seven trillion, seven hundred twenty-seven billion, three hundred twenty-one million, eight hundred forty-six thousand, eight hundred fifty-nine".