3361782591679 has 2 divisors, whose sum is σ = 3361782591680. Its totient is φ = 3361782591678.

The previous prime is 3361782591653. The next prime is 3361782591733. The reversal of 3361782591679 is 9761952871633.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3361782591679 is a prime.

It is a super-2 number, since 2×3361782591679² (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 (3361782591649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1680891295839 + 1680891295840.

It is an arithmetic number, because the mean of its divisors is an integer number (1680891295840).

Almost surely, 2^{3361782591679} is an apocalyptic number.

3361782591679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3361782591679 is an equidigital number, since it uses as much as digits as its factorization.

3361782591679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102876480, while the sum is 67.

The spelling of 3361782591679 in words is "three trillion, three hundred sixty-one billion, seven hundred eighty-two million, five hundred ninety-one thousand, six hundred seventy-nine".