88116787169 has 2 divisors, whose sum is σ = 88116787170. Its totient is φ = 88116787168.

The previous prime is 88116787159. The next prime is 88116787189. The reversal of 88116787169 is 96178761188.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49568569600 + 38548217569 = 222640^2 + 196337^2 .

It is a cyclic number.

It is not a de Polignac number, because 88116787169 - 2³⁶ = 19397310433 is a prime.

It is a super-2 number, since 2×88116787169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88116787159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44058393584 + 44058393585.

It is an arithmetic number, because the mean of its divisors is an integer number (44058393585).

Almost surely, 2^88116787169 is an apocalyptic number.

It is an amenable number.

88116787169 is a deficient number, since it is larger than the sum of its proper divisors (1).

88116787169 is an equidigital number, since it uses as much as digits as its factorization.

88116787169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 62.

The spelling of 88116787169 in words is "eighty-eight billion, one hundred sixteen million, seven hundred eighty-seven thousand, one hundred sixty-nine".