2105752715592 has 64 divisors (see below), whose sum is σ = 5385772114560. Its totient is φ = 685907174400.

The previous prime is 2105752715579. The next prime is 2105752715593. The reversal of 2105752715592 is 2955172575012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2105752715593) 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, 5275459 + ... + 5660562.

It is an arithmetic number, because the mean of its divisors is an integer number (84152689290).

Almost surely, 2^{2105752715592} is an apocalyptic number.

It is an amenable number.

2105752715592 is an abundant number, since it is smaller than the sum of its proper divisors (3280019398968).

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

2105752715592 is a wasteful number, since it uses less digits than its factorization.

2105752715592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936214 (or 10936210 counting only the distinct ones).

The product of its (nonzero) digits is 2205000, while the sum is 51.

The spelling of 2105752715592 in words is "two trillion, one hundred five billion, seven hundred fifty-two million, seven hundred fifteen thousand, five hundred ninety-two".