2146525721336 has 8 divisors (see below), whose sum is σ = 4024735727520. Its totient is φ = 1073262860664.

The previous prime is 2146525721273. The next prime is 2146525721359. The reversal of 2146525721336 is 6331275256412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134157857576 + ... + 134157857591.

It is an arithmetic number, because the mean of its divisors is an integer number (503091965940).

Almost surely, 2^{2146525721336} is an apocalyptic number.

It is an amenable number.

2146525721336 is a deficient number, since it is larger than the sum of its proper divisors (1878210006184).

2146525721336 is a wasteful number, since it uses less digits than its factorization.

2146525721336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268315715173 (or 268315715169 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 47.

The spelling of 2146525721336 in words is "two trillion, one hundred forty-six billion, five hundred twenty-five million, seven hundred twenty-one thousand, three hundred thirty-six".