88481644733 has 2 divisors, whose sum is σ = 88481644734. Its totient is φ = 88481644732.

The previous prime is 88481644723. The next prime is 88481644747. The reversal of 88481644733 is 33744618488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59718163129 + 28763481604 = 244373^2 + 169598^2 .

It is a cyclic number.

It is not a de Polignac number, because 88481644733 - 2¹⁰ = 88481643709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88481644703) 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, 44240822366 + 44240822367.

It is an arithmetic number, because the mean of its divisors is an integer number (44240822367).

Almost surely, 2^88481644733 is an apocalyptic number.

It is an amenable number.

88481644733 is a deficient number, since it is larger than the sum of its proper divisors (1).

88481644733 is an equidigital number, since it uses as much as digits as its factorization.

88481644733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12386304, while the sum is 56.

The spelling of 88481644733 in words is "eighty-eight billion, four hundred eighty-one million, six hundred forty-four thousand, seven hundred thirty-three".