711260681493 has 4 divisors (see below), whose sum is σ = 948347575328. Its totient is φ = 474173787660.

The previous prime is 711260681473. The next prime is 711260681561. The reversal of 711260681493 is 394186062117.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 711260681493 - 2⁶ = 711260681429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711260681413) 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, 118543446913 + ... + 118543446918.

It is an arithmetic number, because the mean of its divisors is an integer number (237086893832).

Almost surely, 2^711260681493 is an apocalyptic number.

It is an amenable number.

711260681493 is a deficient number, since it is larger than the sum of its proper divisors (237086893835).

711260681493 is a wasteful number, since it uses less digits than its factorization.

711260681493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237086893834.

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 711260681493 in words is "seven hundred eleven billion, two hundred sixty million, six hundred eighty-one thousand, four hundred ninety-three".