33077663334 has 80 divisors (see below), whose sum is σ = 79097154048. Its totient is φ = 10295486208.

The previous prime is 33077663327. The next prime is 33077663429. The reversal of 33077663334 is 43336677033.

33077663334 is a `hidden beast` number, since 3 + 3 + 0 + 7 + 7 + 6 + 633 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 33077663334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 302472 + ... + 397044.

Almost surely, 2^33077663334 is an apocalyptic number.

33077663334 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33077663334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39548577024).

33077663334 is an abundant number, since it is smaller than the sum of its proper divisors (46019490714).

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

33077663334 is a wasteful number, since it uses less digits than its factorization.

33077663334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94731 (or 94722 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 45.

The spelling of 33077663334 in words is "thirty-three billion, seventy-seven million, six hundred sixty-three thousand, three hundred thirty-four".