3481263487318 has 4 divisors (see below), whose sum is σ = 5221895230980. Its totient is φ = 1740631743658.

The previous prime is 3481263487277. The next prime is 3481263487319. The reversal of 3481263487318 is 8137843621843.

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

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481263487319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870315871828 + ... + 870315871831.

It is an arithmetic number, because the mean of its divisors is an integer number (1305473807745).

Almost surely, 2^{3481263487318} is an apocalyptic number.

3481263487318 is a deficient number, since it is larger than the sum of its proper divisors (1740631743662).

3481263487318 is a wasteful number, since it uses less digits than its factorization.

3481263487318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740631743661.

The product of its digits is 18579456, while the sum is 58.

The spelling of 3481263487318 in words is "three trillion, four hundred eighty-one billion, two hundred sixty-three million, four hundred eighty-seven thousand, three hundred eighteen".