7910116140 has 24 divisors (see below), whose sum is σ = 22148325360. Its totient is φ = 2109364288.

The previous prime is 7910116111. The next prime is 7910116171. The reversal of 7910116140 is 416110197.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 7910116098 and 7910116107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65917575 + ... + 65917694.

It is an arithmetic number, because the mean of its divisors is an integer number (922846890).

Almost surely, 2^7910116140 is an apocalyptic number.

It is an amenable number.

7910116140 is an abundant number, since it is smaller than the sum of its proper divisors (14238209220).

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

7910116140 is a wasteful number, since it uses less digits than its factorization.

7910116140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131835281 (or 131835279 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 7910116140 is about 88938.8337004708. The cubic root of 7910116140 is about 1992.4814494499.

The spelling of 7910116140 in words is "seven billion, nine hundred ten million, one hundred sixteen thousand, one hundred forty".