3481263281672 has 32 divisors (see below), whose sum is σ = 7122066436800. Its totient is φ = 1582103371200.

The previous prime is 3481263281669. The next prime is 3481263281687. The reversal of 3481263281672 is 2761823621843.

It is a super-2 number, since 2×3481263281672² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127979 + ... + 4092282.

It is an arithmetic number, because the mean of its divisors is an integer number (222564576150).

Almost surely, 2^{3481263281672} is an apocalyptic number.

It is an amenable number.

3481263281672 is an abundant number, since it is smaller than the sum of its proper divisors (3640803155128).

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

3481263281672 is a wasteful number, since it uses less digits than its factorization.

3481263281672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225757 (or 7225753 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 53.

The spelling of 3481263281672 in words is "three trillion, four hundred eighty-one billion, two hundred sixty-three million, two hundred eighty-one thousand, six hundred seventy-two".