847906114651 has 2 divisors, whose sum is σ = 847906114652. Its totient is φ = 847906114650.

The previous prime is 847906114639. The next prime is 847906114697. The reversal of 847906114651 is 156411609748.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 847906114651 - 2²³ = 847897726043 is a prime.

It is not a weakly prime, because it can be changed into another prime (847906114151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423953057325 + 423953057326.

It is an arithmetic number, because the mean of its divisors is an integer number (423953057326).

Almost surely, 2^847906114651 is an apocalyptic number.

847906114651 is a deficient number, since it is larger than the sum of its proper divisors (1).

847906114651 is an equidigital number, since it uses as much as digits as its factorization.

847906114651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 847906114651 in words is "eight hundred forty-seven billion, nine hundred six million, one hundred fourteen thousand, six hundred fifty-one".