8216525094 has 8 divisors (see below), whose sum is σ = 16433050200. Its totient is φ = 2738841696.

The previous prime is 8216525089. The next prime is 8216525099. The reversal of 8216525094 is 4905256128.

It is an interprime number because it is at equal distance from previous prime (8216525089) and next prime (8216525099).

It is a sphenic number, since it is the product of 3 distinct primes.

8216525094 is an admirable number.

It is a super-3 number, since 3×8216525094³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8216525099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684710419 + ... + 684710430.

It is an arithmetic number, because the mean of its divisors is an integer number (2054131275).

Almost surely, 2^8216525094 is an apocalyptic number.

8216525094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8216525094 is a wasteful number, since it uses less digits than its factorization.

8216525094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369420854.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 8216525094 is about 90645.0500248083. The cubic root of 8216525094 is about 2017.8833736917.

The spelling of 8216525094 in words is "eight billion, two hundred sixteen million, five hundred twenty-five thousand, ninety-four".