2105412310351 has 16 divisors (see below), whose sum is σ = 2557417408000. Its totient is φ = 1693059483168.

The previous prime is 2105412310319. The next prime is 2105412310399. The reversal of 2105412310351 is 1530132145012.

It is a cyclic number.

It is not a de Polignac number, because 2105412310351 - 2⁵ = 2105412310319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105412310301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76831776 + ... + 76859173.

It is an arithmetic number, because the mean of its divisors is an integer number (159838588000).

Almost surely, 2^{2105412310351} is an apocalyptic number.

2105412310351 is a deficient number, since it is larger than the sum of its proper divisors (452005097649).

2105412310351 is a wasteful number, since it uses less digits than its factorization.

2105412310351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153691078.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 2105412310351 its reverse (1530132145012), we get a palindrome (3635544455363).

The spelling of 2105412310351 in words is "two trillion, one hundred five billion, four hundred twelve million, three hundred ten thousand, three hundred fifty-one".