8148187152 has 120 divisors (see below), whose sum is σ = 26697041280. Its totient is φ = 2271260160.

The previous prime is 8148187141. The next prime is 8148187169. The reversal of 8148187152 is 2517818418.

8148187152 is a `hidden beast` number, since 81 + 481 + 87 + 15 + 2 = 666.

It is a super-2 number, since 2×8148187152² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8148187098 and 8148187107.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57252 + ... + 139907.

It is an arithmetic number, because the mean of its divisors is an integer number (222475344).

Almost surely, 2^8148187152 is an apocalyptic number.

8148187152 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8148187152 is an abundant number, since it is smaller than the sum of its proper divisors (18548854128).

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

8148187152 is a wasteful number, since it uses less digits than its factorization.

8148187152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197221 (or 197212 counting only the distinct ones).

The product of its digits is 143360, while the sum is 45.

The square root of 8148187152 is about 90267.3094314880. The cubic root of 8148187152 is about 2012.2734563969.

The spelling of 8148187152 in words is "eight billion, one hundred forty-eight million, one hundred eighty-seven thousand, one hundred fifty-two".