3426075767329 has 8 divisors (see below), whose sum is σ = 3544629984360. Its totient is φ = 3307549128576.

The previous prime is 3426075767267. The next prime is 3426075767347. The reversal of 3426075767329 is 9237675706243.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15183907729 + 3410891859600 = 123223^2 + 1846860^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3426075767329 is a prime.

It is a super-2 number, since 2×3426075767329² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3426075767729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6641652 + ... + 7138885.

It is an arithmetic number, because the mean of its divisors is an integer number (443078748045).

Almost surely, 2^{3426075767329} is an apocalyptic number.

It is an amenable number.

3426075767329 is a deficient number, since it is larger than the sum of its proper divisors (118554217031).

3426075767329 is a wasteful number, since it uses less digits than its factorization.

3426075767329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13789139.

The product of its (nonzero) digits is 80015040, while the sum is 61.

The spelling of 3426075767329 in words is "three trillion, four hundred twenty-six billion, seventy-five million, seven hundred sixty-seven thousand, three hundred twenty-nine".