88828366817 has 2 divisors, whose sum is σ = 88828366818. Its totient is φ = 88828366816.

The previous prime is 88828366807. The next prime is 88828366829. The reversal of 88828366817 is 71866382888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81919598656 + 6908768161 = 286216^2 + 83119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88828366817 is a prime.

It is a super-2 number, since 2×88828366817² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88828366807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44414183408 + 44414183409.

It is an arithmetic number, because the mean of its divisors is an integer number (44414183409).

Almost surely, 2^88828366817 is an apocalyptic number.

It is an amenable number.

88828366817 is a deficient number, since it is larger than the sum of its proper divisors (1).

88828366817 is an equidigital number, since it uses as much as digits as its factorization.

88828366817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49545216, while the sum is 65.

The spelling of 88828366817 in words is "eighty-eight billion, eight hundred twenty-eight million, three hundred sixty-six thousand, eight hundred seventeen".