33480887047 has 4 divisors (see below), whose sum is σ = 33674418360. Its totient is φ = 33287355736.

The previous prime is 33480887021. The next prime is 33480887057. The reversal of 33480887047 is 74078808433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33480887047 - 2¹⁵ = 33480854279 is a prime.

It is a super-2 number, since 2×33480887047² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33480886985 and 33480887003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33480887057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96765397 + ... + 96765742.

It is an arithmetic number, because the mean of its divisors is an integer number (8418604590).

Almost surely, 2^33480887047 is an apocalyptic number.

33480887047 is a deficient number, since it is larger than the sum of its proper divisors (193531313).

33480887047 is a wasteful number, since it uses less digits than its factorization.

33480887047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193531312.

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 33480887047 in words is "thirty-three billion, four hundred eighty million, eight hundred eighty-seven thousand, forty-seven".