7936515888 has 120 divisors (see below), whose sum is σ = 23908188528. Its totient is φ = 2262048768.

The previous prime is 7936515883. The next prime is 7936515911. The reversal of 7936515888 is 8885156397.

It is not an unprimeable number, because it can be changed into a prime (7936515883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1014520 + ... + 1022312.

Almost surely, 2^7936515888 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 7936515888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11954094264).

7936515888 is an abundant number, since it is smaller than the sum of its proper divisors (15971672640).

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

7936515888 is a wasteful number, since it uses less digits than its factorization.

7936515888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8251 (or 8238 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 60.

The square root of 7936515888 is about 89087.1252651021. The cubic root of 7936515888 is about 1994.6956014487.

The spelling of 7936515888 in words is "seven billion, nine hundred thirty-six million, five hundred fifteen thousand, eight hundred eighty-eight".