33861761056 has 24 divisors (see below), whose sum is σ = 67923182124. Its totient is φ = 16611429120.

The previous prime is 33861761033. The next prime is 33861761071. The reversal of 33861761056 is 65016716833.

It can be written as a sum of positive squares in 2 ways, for example, as 30394435600 + 3467325456 = 174340^2 + 58884^2 .

It is a super-2 number, since 2×33861761056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33861760997 and 33861761015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9981135 + ... + 9984526.

Almost surely, 2^33861761056 is an apocalyptic number.

It is an amenable number.

33861761056 is an abundant number, since it is smaller than the sum of its proper divisors (34061421068).

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

33861761056 is a wasteful number, since it uses less digits than its factorization.

33861761056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19965724 (or 19965716 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 33861761056 in words is "thirty-three billion, eight hundred sixty-one million, seven hundred sixty-one thousand, fifty-six".