84616153847 has 2 divisors, whose sum is σ = 84616153848. Its totient is φ = 84616153846.

The previous prime is 84616153813. The next prime is 84616153859. The reversal of 84616153847 is 74835161648.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84616153847 - 2⁸ = 84616153591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84616153247) 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, 42308076923 + 42308076924.

It is an arithmetic number, because the mean of its divisors is an integer number (42308076924).

Almost surely, 2^84616153847 is an apocalyptic number.

84616153847 is a deficient number, since it is larger than the sum of its proper divisors (1).

84616153847 is an equidigital number, since it uses as much as digits as its factorization.

84616153847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 53.

The spelling of 84616153847 in words is "eighty-four billion, six hundred sixteen million, one hundred fifty-three thousand, eight hundred forty-seven".