8126750000 has 70 divisors (see below), whose sum is σ = 19682326188. Its totient is φ = 3250600000.

The previous prime is 8126749997. The next prime is 8126750017. The reversal of 8126750000 is 576218.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 233747 + ... + 266253.

Almost surely, 2^8126750000 is an apocalyptic number.

8126750000 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 8126750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9841163094).

8126750000 is an abundant number, since it is smaller than the sum of its proper divisors (11555576188).

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

8126750000 is an frugal number, since it uses more digits than its factorization.

8126750000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32545 (or 32514 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 8126750000 is about 90148.4886173917. The cubic root of 8126750000 is about 2010.5072026785.

The spelling of 8126750000 in words is "eight billion, one hundred twenty-six million, seven hundred fifty thousand".