88119819 has 12 divisors (see below), whose sum is σ = 131998776. Its totient is φ = 58746384.

The previous prime is 88119817. The next prime is 88119821. The reversal of 88119819 is 91891188.

It is an interprime number because it is at equal distance from previous prime (88119817) and next prime (88119821).

It is not a de Polignac number, because 88119819 - 2¹ = 88119817 is a prime.

It is a super-2 number, since 2×88119819² = 15530205001185522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88119817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181074 + ... + 181559.

It is an arithmetic number, because the mean of its divisors is an integer number (10999898).

Almost surely, 2^88119819 is an apocalyptic number.

88119819 is a deficient number, since it is larger than the sum of its proper divisors (43878957).

88119819 is an equidigital number, since it uses as much as digits as its factorization.

88119819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362648 (or 362636 counting only the distinct ones).

The product of its digits is 41472, while the sum is 45.

The square root of 88119819 is about 9387.2157213947. The cubic root of 88119819 is about 444.9978016135.

The spelling of 88119819 in words is "eighty-eight million, one hundred nineteen thousand, eight hundred nineteen".