3280493444461 has 4 divisors (see below), whose sum is σ = 3306324101632. Its totient is φ = 3254662787292.

The previous prime is 3280493444399. The next prime is 3280493444479. The reversal of 3280493444461 is 1644443940823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3280493444461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3280493444399 and 3280493444408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280493444861) 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, 12915328395 + ... + 12915328648.

It is an arithmetic number, because the mean of its divisors is an integer number (826581025408).

Almost surely, 2^{3280493444461} is an apocalyptic number.

It is an amenable number.

3280493444461 is a deficient number, since it is larger than the sum of its proper divisors (25830657171).

3280493444461 is a wasteful number, since it uses less digits than its factorization.

3280493444461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25830657170.

The product of its (nonzero) digits is 7962624, while the sum is 52.

The spelling of 3280493444461 in words is "three trillion, two hundred eighty billion, four hundred ninety-three million, four hundred forty-four thousand, four hundred sixty-one".