11448039047 has 2 divisors, whose sum is σ = 11448039048. Its totient is φ = 11448039046.

The previous prime is 11448039017. The next prime is 11448039079. The reversal of 11448039047 is 74093084411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11448039047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11448038995 and 11448039013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11448039017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724019523 + 5724019524.

It is an arithmetic number, because the mean of its divisors is an integer number (5724019524).

Almost surely, 2^11448039047 is an apocalyptic number.

11448039047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11448039047 is an equidigital number, since it uses as much as digits as its factorization.

11448039047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 11448039047 in words is "eleven billion, four hundred forty-eight million, thirty-nine thousand, forty-seven".