3426131535679 has 2 divisors, whose sum is σ = 3426131535680. Its totient is φ = 3426131535678.

The previous prime is 3426131535661. The next prime is 3426131535719. The reversal of 3426131535679 is 9765351316243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3426131535679 - 2⁵ = 3426131535647 is a prime.

It is a super-3 number, since 3×3426131535679³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3426131532679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713065767839 + 1713065767840.

It is an arithmetic number, because the mean of its divisors is an integer number (1713065767840).

Almost surely, 2^{3426131535679} is an apocalyptic number.

3426131535679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3426131535679 is an equidigital number, since it uses as much as digits as its factorization.

3426131535679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12247200, while the sum is 55.

The spelling of 3426131535679 in words is "three trillion, four hundred twenty-six billion, one hundred thirty-one million, five hundred thirty-five thousand, six hundred seventy-nine".