8151708880 has 160 divisors (see below), whose sum is σ = 22136083200. Its totient is φ = 2734166016.

The previous prime is 8151708853. The next prime is 8151708923. The reversal of 8151708880 is 888071518.

It is a self number, because there is not a number n which added to its sum of digits gives 8151708880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5065516 + ... + 5067124.

It is an arithmetic number, because the mean of its divisors is an integer number (138350520).

Almost surely, 2^8151708880 is an apocalyptic number.

8151708880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8151708880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11068041600).

8151708880 is an abundant number, since it is smaller than the sum of its proper divisors (13984374320).

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

8151708880 is a wasteful number, since it uses less digits than its factorization.

8151708880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 46.

The square root of 8151708880 is about 90286.8145412164. The cubic root of 8151708880 is about 2012.5633228793.

The spelling of 8151708880 in words is "eight billion, one hundred fifty-one million, seven hundred eight thousand, eight hundred eighty".