8357783148 has 540 divisors, whose sum is σ = 27908609344. Its totient is φ = 2164060800.

The previous prime is 8357783143. The next prime is 8357783173. The reversal of 8357783148 is 8413877538.

It is a super-3 number, since 3×8357783148³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (4515840) is a multiple of the sum of its prime factors (128).

It is a junction number, because it is equal to n+sod(n) for n = 8357783094 and 8357783103.

It is not an unprimeable number, because it can be changed into a prime (8357783143) 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 179 ways as a sum of consecutive naturals, for example, 269605893 + ... + 269605923.

Almost surely, 2^8357783148 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 8357783148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13954304672).

8357783148 is an abundant number, since it is smaller than the sum of its proper divisors (19550826196).

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

8357783148 is a wasteful number, since it uses less digits than its factorization.

8357783148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 83 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 8357783148 is about 91420.9119840751. The cubic root of 8357783148 is about 2029.3815120196.

The spelling of 8357783148 in words is "eight billion, three hundred fifty-seven million, seven hundred eighty-three thousand, one hundred forty-eight".