88328057569 has 2 divisors, whose sum is σ = 88328057570. Its totient is φ = 88328057568.

The previous prime is 88328057551. The next prime is 88328057647. The reversal of 88328057569 is 96575082388.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67509030625 + 20819026944 = 259825^2 + 144288^2 .

It is a cyclic number.

It is not a de Polignac number, because 88328057569 - 2⁵ = 88328057537 is a prime.

It is a super-2 number, since 2×88328057569² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88328057509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44164028784 + 44164028785.

It is an arithmetic number, because the mean of its divisors is an integer number (44164028785).

Almost surely, 2^88328057569 is an apocalyptic number.

It is an amenable number.

88328057569 is a deficient number, since it is larger than the sum of its proper divisors (1).

88328057569 is an equidigital number, since it uses as much as digits as its factorization.

88328057569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 88328057569 in words is "eighty-eight billion, three hundred twenty-eight million, fifty-seven thousand, five hundred sixty-nine".