3468791299381 has 2 divisors, whose sum is σ = 3468791299382. Its totient is φ = 3468791299380.

The previous prime is 3468791299361. The next prime is 3468791299439. The reversal of 3468791299381 is 1839921978643.

It is a happy number.

3468791299381 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2523122572356 + 945668727025 = 1588434^2 + 972455^2 .

It is a cyclic number.

It is not a de Polignac number, because 3468791299381 - 2³⁵ = 3434431561013 is a prime.

It is a super-2 number, since 2×3468791299381² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3468791299381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3468791299361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734395649690 + 1734395649691.

It is an arithmetic number, because the mean of its divisors is an integer number (1734395649691).

Almost surely, 2^{3468791299381} is an apocalyptic number.

It is an amenable number.

3468791299381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3468791299381 is an equidigital number, since it uses as much as digits as its factorization.

3468791299381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141087744, while the sum is 70.

The spelling of 3468791299381 in words is "three trillion, four hundred sixty-eight billion, seven hundred ninety-one million, two hundred ninety-nine thousand, three hundred eighty-one".