33681480276 has 12 divisors (see below), whose sum is σ = 78590120672. Its totient is φ = 11227160088.

The previous prime is 33681480271. The next prime is 33681480281. The reversal of 33681480276 is 67208418633.

It is an interprime number because it is at equal distance from previous prime (33681480271) and next prime (33681480281).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33681480276² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33681480271) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1403395000 + ... + 1403395023.

Almost surely, 2^33681480276 is an apocalyptic number.

It is an amenable number.

33681480276 is an abundant number, since it is smaller than the sum of its proper divisors (44908640396).

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

33681480276 is a wasteful number, since it uses less digits than its factorization.

33681480276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806790030 (or 2806790028 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 33681480276 in words is "thirty-three billion, six hundred eighty-one million, four hundred eighty thousand, two hundred seventy-six".