7910856912 has 40 divisors (see below), whose sum is σ = 23355864256. Its totient is φ = 2260244736.

The previous prime is 7910856911. The next prime is 7910856949. The reversal of 7910856912 is 2196580197.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7910856911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11771773 + ... + 11772444.

Almost surely, 2^7910856912 is an apocalyptic number.

It is an amenable number.

7910856912 is an abundant number, since it is smaller than the sum of its proper divisors (15445007344).

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

7910856912 is a wasteful number, since it uses less digits than its factorization.

7910856912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23544235 (or 23544229 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 48.

The square root of 7910856912 is about 88942.9981055282. The cubic root of 7910856912 is about 1992.5436452664.

The spelling of 7910856912 in words is "seven billion, nine hundred ten million, eight hundred fifty-six thousand, nine hundred twelve".