3481263644847 has 8 divisors (see below), whose sum is σ = 4661106136320. Its totient is φ = 2311131791640.

The previous prime is 3481263644839. The next prime is 3481263644879. The reversal of 3481263644847 is 7484463621843.

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

It is not a de Polignac number, because 3481263644847 - 2³ = 3481263644839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481263644147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427658729 + ... + 2427660162.

It is an arithmetic number, because the mean of its divisors is an integer number (582638267040).

Almost surely, 2^{3481263644847} is an apocalyptic number.

3481263644847 is a deficient number, since it is larger than the sum of its proper divisors (1179842491473).

3481263644847 is a wasteful number, since it uses less digits than its factorization.

3481263644847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855319133.

The product of its digits is 74317824, while the sum is 60.

The spelling of 3481263644847 in words is "three trillion, four hundred eighty-one billion, two hundred sixty-three million, six hundred forty-four thousand, eight hundred forty-seven".