108019019 has 8 divisors (see below), whose sum is σ = 110466048. Its totient is φ = 105578280.

The previous prime is 108019013. The next prime is 108019027. The reversal of 108019019 is 910910801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108019019 - 2⁸ = 108018763 is a prime.

It is a super-2 number, since 2×108019019² = 23336216931444722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108018982 and 108019000.

It is not an unprimeable number, because it can be changed into a prime (108019013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56924 + ... + 58790.

It is an arithmetic number, because the mean of its divisors is an integer number (13808256).

Almost surely, 2^108019019 is an apocalyptic number.

108019019 is a deficient number, since it is larger than the sum of its proper divisors (2447029).

108019019 is a wasteful number, since it uses less digits than its factorization.

108019019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 108019019 is about 10393.2198571954. The cubic root of 108019019 is about 476.2482683762.

The spelling of 108019019 in words is "one hundred eight million, nineteen thousand, nineteen".