351606614551603 has 2 divisors, whose sum is σ = 351606614551604. Its totient is φ = 351606614551602.

The previous prime is 351606614551559. The next prime is 351606614551763. The reversal of 351606614551603 is 306155416606153.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351606614551603 is a prime.

It is a super-2 number, since 2×351606614551603² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (351606614554603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175803307275801 + 175803307275802.

It is an arithmetic number, because the mean of its divisors is an integer number (175803307275802).

Almost surely, 2^{351606614551603} is an apocalyptic number.

351606614551603 is a deficient number, since it is larger than the sum of its proper divisors (1).

351606614551603 is an equidigital number, since it uses as much as digits as its factorization.

351606614551603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 351606614551603 in words is "three hundred fifty-one trillion, six hundred six billion, six hundred fourteen million, five hundred fifty-one thousand, six hundred three".