2105523515214 has 48 divisors (see below), whose sum is σ = 5381860423680. Its totient is φ = 582172399440.

The previous prime is 2105523515171. The next prime is 2105523515233. The reversal of 2105523515214 is 4125153255012.

2105523515214 is a `hidden beast` number, since 2 + 1 + 0 + 552 + 3 + 51 + 52 + 1 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269520354 + ... + 269528165.

It is an arithmetic number, because the mean of its divisors is an integer number (112122092160).

Almost surely, 2^{2105523515214} is an apocalyptic number.

2105523515214 is an abundant number, since it is smaller than the sum of its proper divisors (3276336908466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2105523515214 is a wasteful number, since it uses less digits than its factorization.

2105523515214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539048565 (or 539048562 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 2105523515214 in words is "two trillion, one hundred five billion, five hundred twenty-three million, five hundred fifteen thousand, two hundred fourteen".