88436275073 has 2 divisors, whose sum is σ = 88436275074. Its totient is φ = 88436275072.

The previous prime is 88436275049. The next prime is 88436275111. The reversal of 88436275073 is 37057263488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53670062224 + 34766212849 = 231668^2 + 186457^2 .

It is a cyclic number.

It is not a de Polignac number, because 88436275073 - 2⁶ = 88436275009 is a prime.

It is not a weakly prime, because it can be changed into another prime (88436275973) 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, 44218137536 + 44218137537.

It is an arithmetic number, because the mean of its divisors is an integer number (44218137537).

Almost surely, 2^88436275073 is an apocalyptic number.

It is an amenable number.

88436275073 is a deficient number, since it is larger than the sum of its proper divisors (1).

88436275073 is an equidigital number, since it uses as much as digits as its factorization.

88436275073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 88436275073 in words is "eighty-eight billion, four hundred thirty-six million, two hundred seventy-five thousand, seventy-three".