706837213211 has 4 divisors (see below), whose sum is σ = 707656260672. Its totient is φ = 706018165752.

The previous prime is 706837213171. The next prime is 706837213231. The reversal of 706837213211 is 112312738607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 706837213211 - 2³⁸ = 431959306267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706837213231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409522436 + ... + 409524161.

It is an arithmetic number, because the mean of its divisors is an integer number (176914065168).

Almost surely, 2^706837213211 is an apocalyptic number.

706837213211 is a deficient number, since it is larger than the sum of its proper divisors (819047461).

706837213211 is an equidigital number, since it uses as much as digits as its factorization.

706837213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819047460.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 706837213211 in words is "seven hundred six billion, eight hundred thirty-seven million, two hundred thirteen thousand, two hundred eleven".