115614545605477 has 2 divisors, whose sum is σ = 115614545605478. Its totient is φ = 115614545605476.

The previous prime is 115614545605463. The next prime is 115614545605523. The reversal of 115614545605477 is 774506545416511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114839214285636 + 775331319841 = 10716306^2 + 880529^2 .

It is a cyclic number.

It is not a de Polignac number, because 115614545605477 - 2²⁷ = 115614411387749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115614545605417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57807272802738 + 57807272802739.

It is an arithmetic number, because the mean of its divisors is an integer number (57807272802739).

Almost surely, 2^{115614545605477} is an apocalyptic number.

It is an amenable number.

115614545605477 is a deficient number, since it is larger than the sum of its proper divisors (1).

115614545605477 is an equidigital number, since it uses as much as digits as its factorization.

115614545605477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560000, while the sum is 61.

The spelling of 115614545605477 in words is "one hundred fifteen trillion, six hundred fourteen billion, five hundred forty-five million, six hundred five thousand, four hundred seventy-seven".