11647483718 has 24 divisors (see below), whose sum is σ = 18925690176. Its totient is φ = 5373732000.

The previous prime is 11647483703. The next prime is 11647483723. The reversal of 11647483718 is 81738474611.

It is a super-2 number, since 2×11647483718² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1246283 + ... + 1255593.

It is an arithmetic number, because the mean of its divisors is an integer number (788570424).

Almost surely, 2^11647483718 is an apocalyptic number.

11647483718 is a deficient number, since it is larger than the sum of its proper divisors (7278206458).

11647483718 is a wasteful number, since it uses less digits than its factorization.

11647483718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13040 (or 13027 counting only the distinct ones).

The product of its digits is 903168, while the sum is 50.

The spelling of 11647483718 in words is "eleven billion, six hundred forty-seven million, four hundred eighty-three thousand, seven hundred eighteen".