11615848147 has 2 divisors, whose sum is σ = 11615848148. Its totient is φ = 11615848146.

The previous prime is 11615848141. The next prime is 11615848193. The reversal of 11615848147 is 74184851611.

It is an a-pointer prime, because the next prime (11615848193) can be obtained adding 11615848147 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11615848147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11615848097 and 11615848106.

It is not a weakly prime, because it can be changed into another prime (11615848141) 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 as a sum of consecutive naturals, namely, 5807924073 + 5807924074.

It is an arithmetic number, because the mean of its divisors is an integer number (5807924074).

Almost surely, 2^11615848147 is an apocalyptic number.

11615848147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11615848147 is an equidigital number, since it uses as much as digits as its factorization.

11615848147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 215040, while the sum is 46.

The spelling of 11615848147 in words is "eleven billion, six hundred fifteen million, eight hundred forty-eight thousand, one hundred forty-seven".