21012023333296 has 10 divisors (see below), whose sum is σ = 40710795208292. Its totient is φ = 10506011666640.

The previous prime is 21012023333227. The next prime is 21012023333317. The reversal of 21012023333296 is 69233332021012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656625729150 + ... + 656625729181.

Almost surely, 2^{21012023333296} is an apocalyptic number.

It is an amenable number.

21012023333296 is a deficient number, since it is larger than the sum of its proper divisors (19698771874996).

21012023333296 is a wasteful number, since it uses less digits than its factorization.

21012023333296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313251458339 (or 1313251458333 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 21012023333296 in words is "twenty-one trillion, twelve billion, twenty-three million, three hundred thirty-three thousand, two hundred ninety-six".