21032946269219 has 2 divisors, whose sum is σ = 21032946269220. Its totient is φ = 21032946269218.

The previous prime is 21032946269201. The next prime is 21032946269263. The reversal of 21032946269219 is 91296264923012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21032946269219 - 2²⁸ = 21032677833763 is a prime.

It is a super-3 number, since 3×21032946269219³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (21032946229219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10516473134609 + 10516473134610.

It is an arithmetic number, because the mean of its divisors is an integer number (10516473134610).

Almost surely, 2^{21032946269219} is an apocalyptic number.

21032946269219 is a deficient number, since it is larger than the sum of its proper divisors (1).

21032946269219 is an equidigital number, since it uses as much as digits as its factorization.

21032946269219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 21032946269219 in words is "twenty-one trillion, thirty-two billion, nine hundred forty-six million, two hundred sixty-nine thousand, two hundred nineteen".