7127156112 has 20 divisors (see below), whose sum is σ = 18411820080. Its totient is φ = 2375718688.

The previous prime is 7127156107. The next prime is 7127156123. The reversal of 7127156112 is 2116517217.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74241162 + ... + 74241257.

It is an arithmetic number, because the mean of its divisors is an integer number (920591004).

Almost surely, 2^7127156112 is an apocalyptic number.

It is an amenable number.

7127156112 is an abundant number, since it is smaller than the sum of its proper divisors (11284663968).

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

7127156112 is a wasteful number, since it uses less digits than its factorization.

7127156112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148482430 (or 148482424 counting only the distinct ones).

The product of its digits is 5880, while the sum is 33.

The square root of 7127156112 is about 84422.4858198336. The cubic root of 7127156112 is about 1924.4446466351. Note that the first 3 decimals are identical.

The spelling of 7127156112 in words is "seven billion, one hundred twenty-seven million, one hundred fifty-six thousand, one hundred twelve".