711187948343 has 4 divisors (see below), whose sum is σ = 718519782960. Its totient is φ = 703856113728.

The previous prime is 711187948327. The next prime is 711187948363. The reversal of 711187948343 is 343849781117.

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 711187948343 - 2⁴ = 711187948327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711187948363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3665917163 + ... + 3665917356.

It is an arithmetic number, because the mean of its divisors is an integer number (179629945740).

Almost surely, 2^711187948343 is an apocalyptic number.

711187948343 is a deficient number, since it is larger than the sum of its proper divisors (7331834617).

711187948343 is an equidigital number, since it uses as much as digits as its factorization.

711187948343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7331834616.

The product of its digits is 4064256, while the sum is 56.

The spelling of 711187948343 in words is "seven hundred eleven billion, one hundred eighty-seven million, nine hundred forty-eight thousand, three hundred forty-three".