3396187634401 has 2 divisors, whose sum is σ = 3396187634402. Its totient is φ = 3396187634400.

The previous prime is 3396187634369. The next prime is 3396187634429. The reversal of 3396187634401 is 1044367816933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2788068402001 + 608119232400 = 1669751^2 + 779820^2 .

It is a cyclic number.

It is not a de Polignac number, because 3396187634401 - 2⁵ = 3396187634369 is a prime.

It is not a weakly prime, because it can be changed into another prime (3396187634431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1698093817200 + 1698093817201.

It is an arithmetic number, because the mean of its divisors is an integer number (1698093817201).

Almost surely, 2^{3396187634401} is an apocalyptic number.

It is an amenable number.

3396187634401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3396187634401 is an equidigital number, since it uses as much as digits as its factorization.

3396187634401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 3396187634401 in words is "three trillion, three hundred ninety-six billion, one hundred eighty-seven million, six hundred thirty-four thousand, four hundred one".