3493235611387 has 2 divisors, whose sum is σ = 3493235611388. Its totient is φ = 3493235611386.

The previous prime is 3493235611373. The next prime is 3493235611433. The reversal of 3493235611387 is 7831165323943.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3493235611387 is a prime.

It is not a weakly prime, because it can be changed into another prime (3493235611357) 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, 1746617805693 + 1746617805694.

It is an arithmetic number, because the mean of its divisors is an integer number (1746617805694).

Almost surely, 2^{3493235611387} is an apocalyptic number.

3493235611387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3493235611387 is an equidigital number, since it uses as much as digits as its factorization.

3493235611387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 55.

The spelling of 3493235611387 in words is "three trillion, four hundred ninety-three billion, two hundred thirty-five million, six hundred eleven thousand, three hundred eighty-seven".