3211634057413 has 2 divisors, whose sum is σ = 3211634057414. Its totient is φ = 3211634057412.

The previous prime is 3211634057321. The next prime is 3211634057431. The reversal of 3211634057413 is 3147504361123.

It is a happy number.

Together with next prime (3211634057431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2968735892004 + 242898165409 = 1723002^2 + 492847^2 .

It is a cyclic number.

It is not a de Polignac number, because 3211634057413 - 2³³ = 3203044122821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3211634057483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605817028706 + 1605817028707.

It is an arithmetic number, because the mean of its divisors is an integer number (1605817028707).

Almost surely, 2^{3211634057413} is an apocalyptic number.

It is an amenable number.

3211634057413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211634057413 is an equidigital number, since it uses as much as digits as its factorization.

3211634057413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 3211634057413 in words is "three trillion, two hundred eleven billion, six hundred thirty-four million, fifty-seven thousand, four hundred thirteen".