11710473247 has 4 divisors (see below), whose sum is σ = 12775061736. Its totient is φ = 10645884760.

The previous prime is 11710473221. The next prime is 11710473283. The reversal of 11710473247 is 74237401711.

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 11710473247 - 2³¹ = 9562989599 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 (11710476247) 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, 532294228 + ... + 532294249.

It is an arithmetic number, because the mean of its divisors is an integer number (3193765434).

Almost surely, 2^11710473247 is an apocalyptic number.

11710473247 is a deficient number, since it is larger than the sum of its proper divisors (1064588489).

11710473247 is a wasteful number, since it uses less digits than its factorization.

11710473247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064588488.

The product of its (nonzero) digits is 32928, while the sum is 37.

Adding to 11710473247 its reverse (74237401711), we get a palindrome (85947874958).

The spelling of 11710473247 in words is "eleven billion, seven hundred ten million, four hundred seventy-three thousand, two hundred forty-seven".