3481263484381 has 2 divisors, whose sum is σ = 3481263484382. Its totient is φ = 3481263484380.

The previous prime is 3481263484289. The next prime is 3481263484427. The reversal of 3481263484381 is 1834843621843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3333030784281 + 148232700100 = 1825659^2 + 385010^2 .

It is a cyclic number.

It is not a de Polignac number, because 3481263484381 - 2¹³ = 3481263476189 is a prime.

It is a super-2 number, since 2×3481263484381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3481263464381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740631742190 + 1740631742191.

It is an arithmetic number, because the mean of its divisors is an integer number (1740631742191).

Almost surely, 2^{3481263484381} is an apocalyptic number.

It is an amenable number.

3481263484381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481263484381 is an equidigital number, since it uses as much as digits as its factorization.

3481263484381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10616832, while the sum is 55.

The spelling of 3481263484381 in words is "three trillion, four hundred eighty-one billion, two hundred sixty-three million, four hundred eighty-four thousand, three hundred eighty-one".