211362342643 has 6 divisors (see below), whose sum is σ = 224526779516. Its totient is φ = 198929263392.

The previous prime is 211362342641. The next prime is 211362342739. The reversal of 211362342643 is 346243263112.

It is not a de Polignac number, because 211362342643 - 2¹ = 211362342641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211362342641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 365678505 + ... + 365679082.

Almost surely, 2^211362342643 is an apocalyptic number.

211362342643 is a deficient number, since it is larger than the sum of its proper divisors (13164436873).

211362342643 is an equidigital number, since it uses as much as digits as its factorization.

211362342643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731357621 (or 731357604 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

The spelling of 211362342643 in words is "two hundred eleven billion, three hundred sixty-two million, three hundred forty-two thousand, six hundred forty-three".