3291241282521 has 8 divisors (see below), whose sum is σ = 4388650797024. Its totient is φ = 2193996311520.

The previous prime is 3291241282517. The next prime is 3291241282529. The reversal of 3291241282521 is 1252821421923.

3291241282521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3291241282521 - 2² = 3291241282517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3291241282529) 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, 41089195 + ... + 41169216.

It is an arithmetic number, because the mean of its divisors is an integer number (548581349628).

Almost surely, 2^{3291241282521} is an apocalyptic number.

It is an amenable number.

3291241282521 is a deficient number, since it is larger than the sum of its proper divisors (1097409514503).

3291241282521 is a wasteful number, since it uses less digits than its factorization.

3291241282521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82271751.

The product of its digits is 138240, while the sum is 42.

The spelling of 3291241282521 in words is "three trillion, two hundred ninety-one billion, two hundred forty-one million, two hundred eighty-two thousand, five hundred twenty-one".