88088881819 has 2 divisors, whose sum is σ = 88088881820. Its totient is φ = 88088881818.

The previous prime is 88088881733. The next prime is 88088881831. The reversal of 88088881819 is 91818888088.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88088881819 is a prime.

It is a super-2 number, since 2×88088881819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88088881849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44044440909 + 44044440910.

It is an arithmetic number, because the mean of its divisors is an integer number (44044440910).

Almost surely, 2^88088881819 is an apocalyptic number.

88088881819 is a deficient number, since it is larger than the sum of its proper divisors (1).

88088881819 is an equidigital number, since it uses as much as digits as its factorization.

88088881819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18874368, while the sum is 67.

The spelling of 88088881819 in words is "eighty-eight billion, eighty-eight million, eight hundred eighty-one thousand, eight hundred nineteen".