1565130302055 has 16 divisors (see below), whose sum is σ = 2782453870560. Its totient is φ = 834736161024.

The previous prime is 1565130302051. The next prime is 1565130302129. The reversal of 1565130302055 is 5502030315651.

1565130302055 is a `hidden beast` number, since 1 + 565 + 13 + 0 + 30 + 2 + 0 + 55 = 666.

It is not a de Polignac number, because 1565130302055 - 2² = 1565130302051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1565130302051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5796778762 + ... + 5796779031.

It is an arithmetic number, because the mean of its divisors is an integer number (173903366910).

Almost surely, 2^{1565130302055} is an apocalyptic number.

1565130302055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1565130302055 is a deficient number, since it is larger than the sum of its proper divisors (1217323568505).

1565130302055 is a wasteful number, since it uses less digits than its factorization.

1565130302055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11593557807 (or 11593557801 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 1565130302055 in words is "one trillion, five hundred sixty-five billion, one hundred thirty million, three hundred two thousand, fifty-five".