7852910128 has 90 divisors (see below), whose sum is σ = 17960925948. Its totient is φ = 3316461120.

The previous prime is 7852910119. The next prime is 7852910129. The reversal of 7852910128 is 8210192587.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7852910129) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3951151 + ... + 3953137.

Almost surely, 2^7852910128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7852910128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8980462974).

7852910128 is an abundant number, since it is smaller than the sum of its proper divisors (10108015820).

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

7852910128 is a wasteful number, since it uses less digits than its factorization.

7852910128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 7852910128 is about 88616.6470139781. The cubic root of 7852910128 is about 1987.6666107601. Note that the first 4 decimals are identical.

The spelling of 7852910128 in words is "seven billion, eight hundred fifty-two million, nine hundred ten thousand, one hundred twenty-eight".