33534781077009 has 8 divisors (see below), whose sum is σ = 44831017800160. Its totient is φ = 22297532535936.

The previous prime is 33534781076977. The next prime is 33534781077043. The reversal of 33534781077009 is 90077018743533.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33534781077009 - 2⁵ = 33534781076977 is a prime.

It is a super-2 number, since 2×33534781077009² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33534781077009.

It is not an unprimeable number, because it can be changed into a prime (33534781077209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14747044192 + ... + 14747046465.

It is an arithmetic number, because the mean of its divisors is an integer number (5603877225020).

Almost surely, 2^{33534781077009} is an apocalyptic number.

It is an amenable number.

33534781077009 is a deficient number, since it is larger than the sum of its proper divisors (11296236723151).

33534781077009 is a wasteful number, since it uses less digits than its factorization.

33534781077009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29494091039.

The product of its (nonzero) digits is 13335840, while the sum is 57.

The spelling of 33534781077009 in words is "thirty-three trillion, five hundred thirty-four billion, seven hundred eighty-one million, seventy-seven thousand, nine".