60817081847 has 2 divisors, whose sum is σ = 60817081848. Its totient is φ = 60817081846.

The previous prime is 60817081771. The next prime is 60817081861. The reversal of 60817081847 is 74818071806.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60817081847 - 2¹⁶ = 60817016311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60817081795 and 60817081804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60817084847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30408540923 + 30408540924.

It is an arithmetic number, because the mean of its divisors is an integer number (30408540924).

Almost surely, 2^60817081847 is an apocalyptic number.

60817081847 is a deficient number, since it is larger than the sum of its proper divisors (1).

60817081847 is an equidigital number, since it uses as much as digits as its factorization.

60817081847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 602112, while the sum is 50.

The spelling of 60817081847 in words is "sixty billion, eight hundred seventeen million, eighty-one thousand, eight hundred forty-seven".