15116233034249 has 2 divisors, whose sum is σ = 15116233034250. Its totient is φ = 15116233034248.

The previous prime is 15116233034191. The next prime is 15116233034269. The reversal of 15116233034249 is 94243033261151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14427842560000 + 688390474249 = 3798400^2 + 829693^2 .

It is a cyclic number.

It is not a de Polignac number, because 15116233034249 - 2¹² = 15116233030153 is a prime.

It is a super-2 number, since 2×15116233034249² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15116233034269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7558116517124 + 7558116517125.

It is an arithmetic number, because the mean of its divisors is an integer number (7558116517125).

Almost surely, 2^{15116233034249} is an apocalyptic number.

It is an amenable number.

15116233034249 is a deficient number, since it is larger than the sum of its proper divisors (1).

15116233034249 is an equidigital number, since it uses as much as digits as its factorization.

15116233034249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 15116233034249 in words is "fifteen trillion, one hundred sixteen billion, two hundred thirty-three million, thirty-four thousand, two hundred forty-nine".