705161211133351 has 16 divisors (see below), whose sum is σ = 816103123686400. Its totient is φ = 596770510553568.

The previous prime is 705161211133349. The next prime is 705161211133427. The reversal of 705161211133351 is 153331112161507.

It is a cyclic number.

It is not a de Polignac number, because 705161211133351 - 2¹ = 705161211133349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705161211103351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139183816 + ... + 144161218.

It is an arithmetic number, because the mean of its divisors is an integer number (51006445230400).

Almost surely, 2^{705161211133351} is an apocalyptic number.

705161211133351 is a deficient number, since it is larger than the sum of its proper divisors (110941912553049).

705161211133351 is a wasteful number, since it uses less digits than its factorization.

705161211133351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233678.

The product of its (nonzero) digits is 56700, while the sum is 40.

Adding to 705161211133351 its reverse (153331112161507), we get a palindrome (858492323294858).

The spelling of 705161211133351 in words is "seven hundred five trillion, one hundred sixty-one billion, two hundred eleven million, one hundred thirty-three thousand, three hundred fifty-one".