3481263120838 has 4 divisors (see below), whose sum is σ = 5221894681260. Its totient is φ = 1740631560418.

The previous prime is 3481263120787. The next prime is 3481263120859. The reversal of 3481263120838 is 8380213621843.

3481263120838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3481263120791 and 3481263120800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870315780208 + ... + 870315780211.

It is an arithmetic number, because the mean of its divisors is an integer number (1305473670315).

Almost surely, 2^{3481263120838} is an apocalyptic number.

3481263120838 is a deficient number, since it is larger than the sum of its proper divisors (1740631560422).

3481263120838 is a wasteful number, since it uses less digits than its factorization.

3481263120838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740631560421.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 3481263120838 in words is "three trillion, four hundred eighty-one billion, two hundred sixty-three million, one hundred twenty thousand, eight hundred thirty-eight".