675218983102056 has 48 divisors (see below), whose sum is σ = 1873320959224260. Its totient is φ = 219583409137920.

The previous prime is 675218983102049. The next prime is 675218983102117. The reversal of 675218983102056 is 650201389812576.

675218983102056 is a `hidden beast` number, since 6 + 7 + 5 + 21 + 8 + 98 + 310 + 205 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 477243783728100 + 197975199373956 = 21845910^2 + 14070366^2 .

It is a super-2 number, since 2×675218983102056² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 675218983101984 and 675218983102002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114366355975 + ... + 114366361878.

Almost surely, 2^{675218983102056} is an apocalyptic number.

It is an amenable number.

675218983102056 is an abundant number, since it is smaller than the sum of its proper divisors (1198101976122204).

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

675218983102056 is a wasteful number, since it uses less digits than its factorization.

675218983102056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228732717906 (or 228732717899 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 675218983102056 in words is "six hundred seventy-five trillion, two hundred eighteen billion, nine hundred eighty-three million, one hundred two thousand, fifty-six".