8119093140 has 36 divisors (see below), whose sum is σ = 24627916404. Its totient is φ = 2165091456.

The previous prime is 8119093123. The next prime is 8119093159. The reversal of 8119093140 is 413909118.

It can be written as a sum of positive squares in 2 ways, for example, as 938564496 + 7180528644 = 30636^2 + 84738^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8119093095 and 8119093104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22552857 + ... + 22553216.

It is an arithmetic number, because the mean of its divisors is an integer number (684108789).

Almost surely, 2^8119093140 is an apocalyptic number.

It is an amenable number.

8119093140 is an abundant number, since it is smaller than the sum of its proper divisors (16508823264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8119093140 is a wasteful number, since it uses less digits than its factorization.

8119093140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45106088 (or 45106083 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 8119093140 is about 90106.0105653335. The cubic root of 8119093140 is about 2009.8755844874.

The spelling of 8119093140 in words is "eight billion, one hundred nineteen million, ninety-three thousand, one hundred forty".