84233358745551 has 16 divisors (see below), whose sum is σ = 125160458332000. Its totient is φ = 55988938744704.

The previous prime is 84233358745537. The next prime is 84233358745567. The reversal of 84233358745551 is 15554785333248.

84233358745551 is a `hidden beast` number, since 8 + 4 + 2 + 3 + 3 + 3 + 5 + 8 + 74 + 5 + 551 = 666.

It is not a de Polignac number, because 84233358745551 - 2¹⁰ = 84233358744527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84233358740551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4628706076 + ... + 4628724273.

It is an arithmetic number, because the mean of its divisors is an integer number (7822528645750).

Almost surely, 2^{84233358745551} is an apocalyptic number.

84233358745551 is a deficient number, since it is larger than the sum of its proper divisors (40927099586449).

84233358745551 is a wasteful number, since it uses less digits than its factorization.

84233358745551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9257430695 (or 9257430689 counting only the distinct ones).

The product of its digits is 241920000, while the sum is 63.

The spelling of 84233358745551 in words is "eighty-four trillion, two hundred thirty-three billion, three hundred fifty-eight million, seven hundred forty-five thousand, five hundred fifty-one".