8178553152 has 420 divisors, whose sum is σ = 30776289984. Its totient is φ = 2123573760.

The previous prime is 8178553151. The next prime is 8178553177. The reversal of 8178553152 is 2513558718.

8178553152 is a `hidden beast` number, since 81 + 7 + 8 + 553 + 15 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8178553098 and 8178553107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8178553151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2792713 + ... + 2795639.

Almost surely, 2^8178553152 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 8178553152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15388144992).

8178553152 is an abundant number, since it is smaller than the sum of its proper divisors (22597736832).

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

8178553152 is a wasteful number, since it uses less digits than its factorization.

8178553152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976 (or 2950 counting only the distinct ones).

The product of its digits is 336000, while the sum is 45.

The square root of 8178553152 is about 90435.3534410078. The cubic root of 8178553152 is about 2014.7700831409.

The spelling of 8178553152 in words is "eight billion, one hundred seventy-eight million, five hundred fifty-three thousand, one hundred fifty-two".