115614661364551 has 2 divisors, whose sum is σ = 115614661364552. Its totient is φ = 115614661364550.

The previous prime is 115614661364513. The next prime is 115614661364561. The reversal of 115614661364551 is 155463166416511.

It is a strong prime.

It is an emirp because it is prime and its reverse (155463166416511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115614661364551 - 2⁹ = 115614661364039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115614661364492 and 115614661364501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115614661364561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57807330682275 + 57807330682276.

It is an arithmetic number, because the mean of its divisors is an integer number (57807330682276).

Almost surely, 2^{115614661364551} is an apocalyptic number.

115614661364551 is a deficient number, since it is larger than the sum of its proper divisors (1).

115614661364551 is an equidigital number, since it uses as much as digits as its factorization.

115614661364551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776000, while the sum is 55.

The spelling of 115614661364551 in words is "one hundred fifteen trillion, six hundred fourteen billion, six hundred sixty-one million, three hundred sixty-four thousand, five hundred fifty-one".