88178699687123 has 2 divisors, whose sum is σ = 88178699687124. Its totient is φ = 88178699687122.

The previous prime is 88178699687119. The next prime is 88178699687201. The reversal of 88178699687123 is 32178699687188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88178699687123 - 2² = 88178699687119 is a prime.

It is not a weakly prime, because it can be changed into another prime (88178699687623) 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, 44089349843561 + 44089349843562.

It is an arithmetic number, because the mean of its divisors is an integer number (44089349843562).

Almost surely, 2^{88178699687123} is an apocalyptic number.

88178699687123 is a deficient number, since it is larger than the sum of its proper divisors (1).

88178699687123 is an equidigital number, since it uses as much as digits as its factorization.

88178699687123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3511517184, while the sum is 83.

The spelling of 88178699687123 in words is "eighty-eight trillion, one hundred seventy-eight billion, six hundred ninety-nine million, six hundred eighty-seven thousand, one hundred twenty-three".