8102746147188 has 192 divisors, whose sum is σ = 23691159152640. Its totient is φ = 2093943398400.

The previous prime is 8102746147183. The next prime is 8102746147193. The reversal of 8102746147188 is 8817416472018.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8102746147183) and next prime (8102746147193).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102746147183) 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, 879867928 + ... + 879877136.

It is an arithmetic number, because the mean of its divisors is an integer number (123391453920).

Almost surely, 2^{8102746147188} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8102746147188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11845579576320).

8102746147188 is an abundant number, since it is smaller than the sum of its proper divisors (15588413005452).

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

8102746147188 is a wasteful number, since it uses less digits than its factorization.

8102746147188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13958 (or 13956 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 57.

The spelling of 8102746147188 in words is "eight trillion, one hundred two billion, seven hundred forty-six million, one hundred forty-seven thousand, one hundred eighty-eight".