11630264247 has 24 divisors (see below), whose sum is σ = 20328530976. Its totient is φ = 6254931456.

The previous prime is 11630264237. The next prime is 11630264251. The reversal of 11630264247 is 74246203611.

11630264247 is a `hidden beast` number, since 1 + 1 + 6 + 3 + 0 + 2 + 642 + 4 + 7 = 666.

It is not a de Polignac number, because 11630264247 - 2⁷ = 11630264119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11630264237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5428558 + ... + 5430699.

It is an arithmetic number, because the mean of its divisors is an integer number (847022124).

Almost surely, 2^11630264247 is an apocalyptic number.

11630264247 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11630264247 is a deficient number, since it is larger than the sum of its proper divisors (8698266729).

11630264247 is a wasteful number, since it uses less digits than its factorization.

11630264247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10859287 (or 10859284 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 11630264247 its reverse (74246203611), we get a palindrome (85876467858).

The spelling of 11630264247 in words is "eleven billion, six hundred thirty million, two hundred sixty-four thousand, two hundred forty-seven".