8275092812 has 192 divisors, whose sum is σ = 18654935040. Its totient is φ = 3134208000.

The previous prime is 8275092811. The next prime is 8275092829. The reversal of 8275092812 is 2182905728.

It is a super-2 number, since 2×8275092812² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8275092811) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77337263 + ... + 77337369.

It is an arithmetic number, because the mean of its divisors is an integer number (97161120).

Almost surely, 2^8275092812 is an apocalyptic number.

8275092812 is a gapful number since it is divisible by the number (82) 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 8275092812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9327467520).

8275092812 is an abundant number, since it is smaller than the sum of its proper divisors (10379842228).

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

8275092812 is a wasteful number, since it uses less digits than its factorization.

8275092812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 8275092812 is about 90967.5371327596. The cubic root of 8275092812 is about 2022.6665444284. Note that the first 3 decimals are identical.

The spelling of 8275092812 in words is "eight billion, two hundred seventy-five million, ninety-two thousand, eight hundred twelve".