711070630246261 has 4 divisors (see below), whose sum is σ = 752898314378412. Its totient is φ = 669242946114112.

The previous prime is 711070630246237. The next prime is 711070630246309. The reversal of 711070630246261 is 162642036070117.

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

It can be written as a sum of positive squares in 2 ways, for example, as 667228937100625 + 43841693145636 = 25830775^2 + 6621306^2 .

It is a cyclic number.

It is not a de Polignac number, because 711070630246261 - 2⁷ = 711070630246133 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 (711070630246061) 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, 20913842066050 + ... + 20913842066083.

It is an arithmetic number, because the mean of its divisors is an integer number (188224578594603).

Almost surely, 2^{711070630246261} is an apocalyptic number.

It is an amenable number.

711070630246261 is a deficient number, since it is larger than the sum of its proper divisors (41827684132151).

711070630246261 is a wasteful number, since it uses less digits than its factorization.

711070630246261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41827684132150.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 711070630246261 in words is "seven hundred eleven trillion, seventy billion, six hundred thirty million, two hundred forty-six thousand, two hundred sixty-one".